Bank of New York Mellon $($Company$)$ issued a $30-$year bond of $$7,200\mathrm{.}00$ million to finance a project.

Company paid bond holders a total of $$196\mathrm{.}00$ million every six months. At the end of $5$th year, company

decided to redeem the bond for $$8,738\mathrm{.}62$ million. What is the financial cost of the capital for the

project?