Finding the Fourth Proportional to 17,841.66, 24,619.51 and 9,881.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,841.66 : 24,619.51 = 9,881.89 : x
2. Step 2: Convert to fraction form
   17,841.66/24,619.51 = 9,881.89/x
3. Step 3: Cross multiply
   17,841.66x = 24,619.51 × 9,881.89
4. Step 4: Simplify right side
   17,841.66x = 243,287,323.38
5. Step 5: Solve for x
   x = 243,287,323.38/17,841.66
6. Step 6: Final answer
   x = 13,635.91