Finding the Fourth Proportional to 12,598.12, 17,385.60 and 7,567.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,598.12 : 17,385.60 = 7,567.62 : x
2. Step 2: Convert to fraction form
   12,598.12/17,385.60 = 7,567.62/x
3. Step 3: Cross multiply
   12,598.12x = 17,385.60 × 7,567.62
4. Step 4: Simplify right side
   12,598.12x = 131,567,614.27
5. Step 5: Solve for x
   x = 131,567,614.27/12,598.12
6. Step 6: Final answer
   x = 10,443.43