Finding the Fourth Proportional to 12,567.04, 17,339.52 and 7,531.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,567.04 : 17,339.52 = 7,531.52 : x
2. Step 2: Convert to fraction form
   12,567.04/17,339.52 = 7,531.52/x
3. Step 3: Cross multiply
   12,567.04x = 17,339.52 × 7,531.52
4. Step 4: Simplify right side
   12,567.04x = 130,592,941.67
5. Step 5: Solve for x
   x = 130,592,941.67/12,567.04
6. Step 6: Final answer
   x = 10,391.70