Finding the Fourth Proportional to 9,234,499.52, 12,743,589.12 and 5,160,118.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,234,499.52 : 12,743,589.12 = 5,160,118.52 : x
2. Step 2: Convert to fraction form
   9,234,499.52/12,743,589.12 = 5,160,118.52/x
3. Step 3: Cross multiply
   9,234,499.52x = 12,743,589.12 × 5,160,118.52
4. Step 4: Simplify right side
   9,234,499.52x = 65,758,430,229,382.49
5. Step 5: Solve for x
   x = 65,758,430,229,382.49/9,234,499.52
6. Step 6: Final answer
   x = 7,120,952.26