Finding the Fourth Proportional to 17,159.16, 23,677.56 and 9,605.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,159.16 : 23,677.56 = 9,605.88 : x
2. Step 2: Convert to fraction form
   17,159.16/23,677.56 = 9,605.88/x
3. Step 3: Cross multiply
   17,159.16x = 23,677.56 × 9,605.88
4. Step 4: Simplify right side
   17,159.16x = 227,443,800.05
5. Step 5: Solve for x
   x = 227,443,800.05/17,159.16
6. Step 6: Final answer
   x = 13,254.95