Finding the Fourth Proportional to 17,169.17, 23,694.33 and 9,615.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,169.17 : 23,694.33 = 9,615.06 : x
2. Step 2: Convert to fraction form
   17,169.17/23,694.33 = 9,615.06/x
3. Step 3: Cross multiply
   17,169.17x = 23,694.33 × 9,615.06
4. Step 4: Simplify right side
   17,169.17x = 227,822,404.61
5. Step 5: Solve for x
   x = 227,822,404.61/17,169.17
6. Step 6: Final answer
   x = 13,269.27