$\frac{P}{E}$ ratio

Following are the price$-$earnings $(\frac{P}{E})$ ratios of companies in the oil$/$gas industry.

$\backslash$table$[[,$Exxon Mobil,Chevron,Shell$],[$P$/$E ratio,$12\mathrm{.}76,13\mathrm{.}61,11\mathrm{.}74]]$

$($a$)$ What is the average of $\frac{P}{E}$ ratio of these companies?

$($b$)$ Consider another oil producer, company X$,$ whose latest net income is $$10$ millions. Under the assumption that the $\frac{P}{E}$ ratio of this company equals the industry average, what is the market capitalization of the company $x?$

$($c$)$ The company $x$ has $4$ million shares outstanding. What is its share price?