Use continuity to evaluate the limit

The limit, as x approaches 4, [5+(sqrt(x))]/[(sqrt(5))+x]

$\begin{array}{rcll} \lim \limits_{x\to 4} { \left( \frac{ 5+\sqrt{x} } { \sqrt{5}+x } \right) }= \ ?\\ \hline \\ \lim \limits_{x\to 4} { \left( \frac{ 5+\sqrt{x} } { \sqrt{5}+x } \right) } &=& \left( \frac{ 5+\sqrt{4} } { \sqrt{5}+4 } \right)\\ &=& \left( \frac{ 5+2 } { \sqrt{5}+4 } \right)\\ &=& \left( \frac{ 7 } { \sqrt{5}+4 } \right)\\ &=& 1.12250219614 \end{array}$