Finding the Fourth Proportional to 17,521.57, 24,179.46 and 9,563.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,521.57 : 24,179.46 = 9,563.62 : x
2. Step 2: Convert to fraction form
   17,521.57/24,179.46 = 9,563.62/x
3. Step 3: Cross multiply
   17,521.57x = 24,179.46 × 9,563.62
4. Step 4: Simplify right side
   17,521.57x = 231,243,170.06
5. Step 5: Solve for x
   x = 231,243,170.06/17,521.57
6. Step 6: Final answer
   x = 13,197.63