Finding the Fourth Proportional to 107,308,684,685.97, 148,081,673,428.56 and 58,478,468,250.96

Step by Step Solution

1. Step 1: Write the proportion equation
   107,308,684,685.97 : 148,081,673,428.56 = 58,478,468,250.96 : x
2. Step 2: Convert to fraction form
   107,308,684,685.97/148,081,673,428.56 = 58,478,468,250.96/x
3. Step 3: Cross multiply
   107,308,684,685.97x = 148,081,673,428.56 × 58,478,468,250.96
4. Step 4: Simplify right side
   107,308,684,685.97x = 8,659,589,438,141,072,670,720
5. Step 5: Solve for x
   x = 8,659,589,438,141,072,670,720/107,308,684,685.97
6. Step 6: Final answer
   x = 80,697,936,644.02