A $48\mathrm{.}3$ g silver rod, initially at $22\mathrm{.}2$C$,$ is submerged into an unknown mass of water at $63\mathrm{.}6$C$,$ in an insulated container. The final temperature of the mixture upon reaching thermal equilibrium is $58\mathrm{.}2$C$.$ The specific heat capacity for silver is $0\mathrm{.}235$ J$/($g$$C$).$What is the mass of the water?