Finding the Fourth Proportional to 17,521.74, 24,179.61 and 9,564.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,521.74 : 24,179.61 = 9,564.10 : x
2. Step 2: Convert to fraction form
   17,521.74/24,179.61 = 9,564.10/x
3. Step 3: Cross multiply
   17,521.74x = 24,179.61 × 9,564.10
4. Step 4: Simplify right side
   17,521.74x = 231,256,147.55
5. Step 5: Solve for x
   x = 231,256,147.55/17,521.74
6. Step 6: Final answer
   x = 13,198.24