Finding the Fourth Proportional to 9,857,765.30, 14,757,617.55 and 7,344,562.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,857,765.30 : 14,757,617.55 = 7,344,562.10 : x
2. Step 2: Convert to fraction form
   9,857,765.30/14,757,617.55 = 7,344,562.10/x
3. Step 3: Cross multiply
   9,857,765.30x = 14,757,617.55 × 7,344,562.10
4. Step 4: Simplify right side
   9,857,765.30x = 108,388,238,544,024.86
5. Step 5: Solve for x
   x = 108,388,238,544,024.86/9,857,765.30
6. Step 6: Final answer
   x = 10,995,213.95