Finding the Fourth Proportional to 17,839.38, 24,618.54 and 9,881.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,839.38 : 24,618.54 = 9,881.76 : x
2. Step 2: Convert to fraction form
   17,839.38/24,618.54 = 9,881.76/x
3. Step 3: Cross multiply
   17,839.38x = 24,618.54 × 9,881.76
4. Step 4: Simplify right side
   17,839.38x = 243,274,503.83
5. Step 5: Solve for x
   x = 243,274,503.83/17,839.38
6. Step 6: Final answer
   x = 13,636.94