Finding the Fourth Proportional to 12,932,755.74, 19,393,499.61 and 3,708,693.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932,755.74 : 19,393,499.61 = 3,708,693.27 : x
2. Step 2: Convert to fraction form
   12,932,755.74/19,393,499.61 = 3,708,693.27/x
3. Step 3: Cross multiply
   12,932,755.74x = 19,393,499.61 × 3,708,693.27
4. Step 4: Simplify right side
   12,932,755.74x = 71,924,541,485,354.62
5. Step 5: Solve for x
   x = 71,924,541,485,354.62/12,932,755.74
6. Step 6: Final answer
   x = 5,561,424.26