Finding the Fourth Proportional to 17,629.48, 24,328.56 and 9,672.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,629.48 : 24,328.56 = 9,672.04 : x
2. Step 2: Convert to fraction form
   17,629.48/24,328.56 = 9,672.04/x
3. Step 3: Cross multiply
   17,629.48x = 24,328.56 × 9,672.04
4. Step 4: Simplify right side
   17,629.48x = 235,306,805.46
5. Step 5: Solve for x
   x = 235,306,805.46/17,629.48
6. Step 6: Final answer
   x = 13,347.35