Two forces act on an object. One has a magnitude of 163 newtons and points at an angle of 62.0° above the +x axis. The second has a magnitude of 296 newtons and points at an angle of 28.0° above the +x axis. A third force is applied and balances to zero the effects of the other two. What are the magnitude and direction of this third force? Specify the direction relative to the negative x axis.