Finding the Fourth Proportional to 10,086,550.67, 15,129,773.98 and 3,939,156.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,086,550.67 : 15,129,773.98 = 3,939,156.11 : x
2. Step 2: Convert to fraction form
   10,086,550.67/15,129,773.98 = 3,939,156.11/x
3. Step 3: Cross multiply
   10,086,550.67x = 15,129,773.98 × 3,939,156.11
4. Step 4: Simplify right side
   10,086,550.67x = 59,598,541,616,236.02
5. Step 5: Solve for x
   x = 59,598,541,616,236.02/10,086,550.67
6. Step 6: Final answer
   x = 5,908,713.85