Two point charges, q$1=3\mathrm{.}7\backslash$mu C and q$2=-2\mathrm{.}8\backslash$mu C$,$ are placed $4\mathrm{.}9$ cm apart along the x$-$axis. At what point to the left of q$2$ along the x$-$axis is the electric field $0?($Answer in cm to two decimal places$).$