Answer
As $x$ gets larger, the more decimal places repeat,
and the number nears $ e\approx 2.718281827$...
Work Step by Step
$\begin{array}{ll}
10 & 2.5937424601 \\
100 & 2.70481382942153 \\
1000 & 2.71692393223559 \\
10000 & 2.71814592682493 \\
100000 & 2.7182682371923 \\
1000000 & 2.71828046909575
\end{array}$
As $x$ gets larger, the more decimal places repeat,
and the number nears $ e\approx 2.718281827$...