Answer
$T_C=2482\ C^{\circ} \approx 2500\ C^{\circ}$
Work Step by Step
The given temperature can be converted in Celsius as follows:
$T_C=\frac{5}{9}(T_F^{\circ}-32F^{\circ})$
$T_C=\frac{5}{9}(4500F^{\circ}-32F^{\circ})$
$T_C=2482\ C^{\circ} \approx 2500\ C^{\circ}$