Finding the Fourth Proportional to 58,724,026.10, 88,086,039.15 and 58,724,026.10

Step by Step Solution

1. Step 1: Write the proportion equation
   58,724,026.10 : 88,086,039.15 = 58,724,026.10 : x
2. Step 2: Convert to fraction form
   58,724,026.10/88,086,039.15 = 58,724,026.10/x
3. Step 3: Cross multiply
   58,724,026.10x = 88,086,039.15 × 58,724,026.10
4. Step 4: Simplify right side
   58,724,026.10x = 5,172,766,862,090,222
5. Step 5: Solve for x
   x = 5,172,766,862,090,222/58,724,026.10
6. Step 6: Final answer
   x = 88,086,039.15