Finding the Fourth Proportional to 17,164.88, 23,689.77 and 9,614.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,164.88 : 23,689.77 = 9,614.09 : x
2. Step 2: Convert to fraction form
   17,164.88/23,689.77 = 9,614.09/x
3. Step 3: Cross multiply
   17,164.88x = 23,689.77 × 9,614.09
4. Step 4: Simplify right side
   17,164.88x = 227,755,604.03
5. Step 5: Solve for x
   x = 227,755,604.03/17,164.88
6. Step 6: Final answer
   x = 13,268.70