Finding the Fourth Proportional to 17,520.37, 24,178.63 and 9,563.11

Step by Step Solution

1. Step 1: Write the proportion equation
   17,520.37 : 24,178.63 = 9,563.11 : x
2. Step 2: Convert to fraction form
   17,520.37/24,178.63 = 9,563.11/x
3. Step 3: Cross multiply
   17,520.37x = 24,178.63 × 9,563.11
4. Step 4: Simplify right side
   17,520.37x = 231,222,898.34
5. Step 5: Solve for x
   x = 231,222,898.34/17,520.37
6. Step 6: Final answer
   x = 13,197.38