Finding the Fourth Proportional to 17,839.60, 24,619.98 and 9,884.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,839.60 : 24,619.98 = 9,884.32 : x
2. Step 2: Convert to fraction form
   17,839.60/24,619.98 = 9,884.32/x
3. Step 3: Cross multiply
   17,839.60x = 24,619.98 × 9,884.32
4. Step 4: Simplify right side
   17,839.60x = 243,351,760.71
5. Step 5: Solve for x
   x = 243,351,760.71/17,839.60
6. Step 6: Final answer
   x = 13,641.10