Finding the Fourth Proportional to 9,031,583.88, 12,469,422.42 and 5,597,469

Step by Step Solution

1. Step 1: Write the proportion equation
   9,031,583.88 : 12,469,422.42 = 5,597,469 : x
2. Step 2: Convert to fraction form
   9,031,583.88/12,469,422.42 = 5,597,469/x
3. Step 3: Cross multiply
   9,031,583.88x = 12,469,422.42 × 5,597,469
4. Step 4: Simplify right side
   9,031,583.88x = 69,797,205,443,854.98
5. Step 5: Solve for x
   x = 69,797,205,443,854.98/9,031,583.88
6. Step 6: Final answer
   x = 7,728,124.59