Finding the Fourth Proportional to 17,839.50, 24,618.72 and 9,881.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,839.50 : 24,618.72 = 9,881.86 : x
2. Step 2: Convert to fraction form
   17,839.50/24,618.72 = 9,881.86/x
3. Step 3: Cross multiply
   17,839.50x = 24,618.72 × 9,881.86
4. Step 4: Simplify right side
   17,839.50x = 243,278,744.42
5. Step 5: Solve for x
   x = 243,278,744.42/17,839.50
6. Step 6: Final answer
   x = 13,637.08