Finding the Fourth Proportional to 17,518.15, 24,174.85 and 9,560.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518.15 : 24,174.85 = 9,560.31 : x
2. Step 2: Convert to fraction form
   17,518.15/24,174.85 = 9,560.31/x
3. Step 3: Cross multiply
   17,518.15x = 24,174.85 × 9,560.31
4. Step 4: Simplify right side
   17,518.15x = 231,119,060.20
5. Step 5: Solve for x
   x = 231,119,060.20/17,518.15
6. Step 6: Final answer
   x = 13,193.12