Finding the Fourth Proportional to 116,747,552.31, 161,103,944.82 and 67,179,925.68

Step by Step Solution

1. Step 1: Write the proportion equation
   116,747,552.31 : 161,103,944.82 = 67,179,925.68 : x
2. Step 2: Convert to fraction form
   116,747,552.31/161,103,944.82 = 67,179,925.68/x
3. Step 3: Cross multiply
   116,747,552.31x = 161,103,944.82 × 67,179,925.68
4. Step 4: Simplify right side
   116,747,552.31x = 10,822,951,039,762,422
5. Step 5: Solve for x
   x = 10,822,951,039,762,422/116,747,552.31
6. Step 6: Final answer
   x = 92,703,879.66