Finding the Fourth Proportional to 6,881,132.72, 9,496,287.24 and 3,825,398

Step by Step Solution

1. Step 1: Write the proportion equation
   6,881,132.72 : 9,496,287.24 = 3,825,398 : x
2. Step 2: Convert to fraction form
   6,881,132.72/9,496,287.24 = 3,825,398/x
3. Step 3: Cross multiply
   6,881,132.72x = 9,496,287.24 × 3,825,398
4. Step 4: Simplify right side
   6,881,132.72x = 36,327,078,215,321.52
5. Step 5: Solve for x
   x = 36,327,078,215,321.52/6,881,132.72
6. Step 6: Final answer
   x = 5,279,229.41