Finding the Fourth Proportional to 96,922,910.92, 133,754,471.50 and 52,870,105.52

Step by Step Solution

1. Step 1: Write the proportion equation
   96,922,910.92 : 133,754,471.50 = 52,870,105.52 : x
2. Step 2: Convert to fraction form
   96,922,910.92/133,754,471.50 = 52,870,105.52/x
3. Step 3: Cross multiply
   96,922,910.92x = 133,754,471.50 × 52,870,105.52
4. Step 4: Simplify right side
   96,922,910.92x = 7,071,613,021,976,833
5. Step 5: Solve for x
   x = 7,071,613,021,976,833/96,922,910.92
6. Step 6: Final answer
   x = 72,961,211.70