Answer
$U_p = 12.2 \space MeV/Proton$
Work Step by Step
By dividing the Total Electric Potential Energy (U) with Number of Proton (Z), we get the Electric Potential energy per proton.
$U_p = \frac{U}{Z}$ Where Z = 94
$U_p = \frac{1.15 \space GeV}{94}$
$U_p = 12.2 \space MeV/Proton$
