Finding the Fourth Proportional to 10,921,046.50, 15,071,363.96 and 5,959,807.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,921,046.50 : 15,071,363.96 = 5,959,807.53 : x
2. Step 2: Convert to fraction form
   10,921,046.50/15,071,363.96 = 5,959,807.53/x
3. Step 3: Cross multiply
   10,921,046.50x = 15,071,363.96 × 5,959,807.53
4. Step 4: Simplify right side
   10,921,046.50x = 89,822,428,416,178.62
5. Step 5: Solve for x
   x = 89,822,428,416,178.62/10,921,046.50
6. Step 6: Final answer
   x = 8,224,708.91