You're evaluating a project with the following cash flows: initial investment is $$145$ million dollars, and cash flows for years $1-3$ are $$6,$$$50$ and $$76$ million dollars, respectively. The firm's WACC is $5\%.$ What is this project's MIRR?

Enter your answer as a percentage, rounded to $2$ decimals, without the percentage sign. So$,$ if your answer is $0\mathrm{.}115678,$ just enter $11\mathrm{.}57.$