Finding the Fourth Proportional to 17,521.18, 24,179.72 and 9,563.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,521.18 : 24,179.72 = 9,563.54 : x
2. Step 2: Convert to fraction form
   17,521.18/24,179.72 = 9,563.54/x
3. Step 3: Cross multiply
   17,521.18x = 24,179.72 × 9,563.54
4. Step 4: Simplify right side
   17,521.18x = 231,243,550.69
5. Step 5: Solve for x
   x = 231,243,550.69/17,521.18
6. Step 6: Final answer
   x = 13,197.95