Finding the Fourth Proportional to 10,875,382.91, 15,007,711.02 and 5,980,599.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,875,382.91 : 15,007,711.02 = 5,980,599.89 : x
2. Step 2: Convert to fraction form
   10,875,382.91/15,007,711.02 = 5,980,599.89/x
3. Step 3: Cross multiply
   10,875,382.91x = 15,007,711.02 × 5,980,599.89
4. Step 4: Simplify right side
   10,875,382.91x = 89,755,114,875,363.78
5. Step 5: Solve for x
   x = 89,755,114,875,363.78/10,875,382.91
6. Step 6: Final answer
   x = 8,253,053.31