Finding the Fourth Proportional to 17,839.17, 24,618.12 and 9,881.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,839.17 : 24,618.12 = 9,881.55 : x
2. Step 2: Convert to fraction form
   17,839.17/24,618.12 = 9,881.55/x
3. Step 3: Cross multiply
   17,839.17x = 24,618.12 × 9,881.55
4. Step 4: Simplify right side
   17,839.17x = 243,265,183.69
5. Step 5: Solve for x
   x = 243,265,183.69/17,839.17
6. Step 6: Final answer
   x = 13,636.58