How is the treasure divided in the end?

From the text:

There was, of course, no longer any question of dividing the hoard in such shares as had been planned, to Balin and Dwalin, and Dori and Nori and Ori, and Oin and Gloin, and Bifur and Bofur and Bombur-or to Bilbo. Yet a fourteenth share of all the silver and gold, wrought and unwrought, was given up to Bard; for Dain said: "We will honour the agreement of the dead, and he has now the Arkenstone in his keeping."

Even a fourteenth share was wealth exceedingly great, greater than that of many mortal kings. From that treasure Bard sent much gold to the Master of Lake-town; and he rewarded his followers and friends freely. To the Elvenking he gave the emeralds of Girion, such jewels as he most loved, which Dain had restored to him.

To Bilbo he said: "This treasure is as much yours as it is mine; though old agreements cannot stand, since so many have a claim in its winning and defence. Yet even though you were willing to lay aside all your claim, I should wish that the words of Thorin, of which he repented, should not prove true: that we should give you little. I would reward you most richly of all."

"Very kind of you," said Bilbo. "But really it is a relief to me. How on earth should I have got all that treasure home without war and murder all along the way, I don't know. And I don't know what I should have done with it when I got home. I am sure it is better in your hands."

In the end he would only take two small chests, one filled with silver, and the other with gold, such as one strong pony could carry. "That will be quite as much as I can manage," said he.