Finding the Fourth Proportional to 17,516.80, 24,173.92 and 9,559.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,516.80 : 24,173.92 = 9,559.52 : x
2. Step 2: Convert to fraction form
   17,516.80/24,173.92 = 9,559.52/x
3. Step 3: Cross multiply
   17,516.80x = 24,173.92 × 9,559.52
4. Step 4: Simplify right side
   17,516.80x = 231,091,071.72
5. Step 5: Solve for x
   x = 231,091,071.72/17,516.80
6. Step 6: Final answer
   x = 13,192.54