Answer
$$ \$26629.59 $$
Work Step by Step
Given $$ P(7) =\$ 50,000,\ \ \ \ \ r=0.09,\ \ \ \ t=5 $$
We use the compound interest formula:
\begin{align*}
P(t)&=P_0 e^{r t}\\
P(7)&=P_{0} e^{0.09(7)}\\
50000&=P_{0} e^{0.09(7)}\\
P_{0}&= 50000 e^{-0.63}\\
&\approx \$26629.59
\end{align*}