Finding the Fourth Proportional to 17,518.56, 24,175.96 and 9,561.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518.56 : 24,175.96 = 9,561.12 : x
2. Step 2: Convert to fraction form
   17,518.56/24,175.96 = 9,561.12/x
3. Step 3: Cross multiply
   17,518.56x = 24,175.96 × 9,561.12
4. Step 4: Simplify right side
   17,518.56x = 231,149,254.68
5. Step 5: Solve for x
   x = 231,149,254.68/17,518.56
6. Step 6: Final answer
   x = 13,194.54