For this gaseous reaction at $60\mathrm{.}2C$ :

$A+3B5C+2D$

if $K_P=9\mathrm{.}7{10}^{10},$ what is $K_C?$ Express your answer in scientific notation using the

format $1\mathrm{.}23e4$ with no spaces where $1\mathrm{.}23e4=1\mathrm{.}23{10}^4$