Finding the Fourth Proportional to 17,683.13, 24,402.28 and 9,616.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,683.13 : 24,402.28 = 9,616.69 : x
2. Step 2: Convert to fraction form
   17,683.13/24,402.28 = 9,616.69/x
3. Step 3: Cross multiply
   17,683.13x = 24,402.28 × 9,616.69
4. Step 4: Simplify right side
   17,683.13x = 234,669,204.58
5. Step 5: Solve for x
   x = 234,669,204.58/17,683.13
6. Step 6: Final answer
   x = 13,270.79