Finding the Fourth Proportional to 210,356,160.09, 315,550,088.69 and 62,792,058.72

Step by Step Solution

1. Step 1: Write the proportion equation
   210,356,160.09 : 315,550,088.69 = 62,792,058.72 : x
2. Step 2: Convert to fraction form
   210,356,160.09/315,550,088.69 = 62,792,058.72/x
3. Step 3: Cross multiply
   210,356,160.09x = 315,550,088.69 × 62,792,058.72
4. Step 4: Simplify right side
   210,356,160.09x = 19,814,039,698,123,688
5. Step 5: Solve for x
   x = 19,814,039,698,123,688/210,356,160.09
6. Step 6: Final answer
   x = 94,192,818.93