The Wall Company has $142500$ ordinary shares outstanding that are currently selling at R$28\mathrm{.}63.$ It has

$4530$ bonds outstanding that will not mature for $20$ years. They were issued at a par value of R$1000$

paying a coupon rate of $6\%.$ Comparable bonds now yield $9\%.$ Wall$$s R$100$ par value preferred stock

was issued at $8\%$ and is now yielding $11\%$; $7,500$ shares are outstanding.

Required:

Develop Wall$$s market value based capital structure.