Finding the Fourth Proportional to 17,518.70, 24,175.35 and 9,561.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518.70 : 24,175.35 = 9,561.02 : x
2. Step 2: Convert to fraction form
   17,518.70/24,175.35 = 9,561.02/x
3. Step 3: Cross multiply
   17,518.70x = 24,175.35 × 9,561.02
4. Step 4: Simplify right side
   17,518.70x = 231,141,004.86
5. Step 5: Solve for x
   x = 231,141,004.86/17,518.70
6. Step 6: Final answer
   x = 13,193.96