Finding the Fourth Proportional to 17,842.12, 24,622.17 and 9,884.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,842.12 : 24,622.17 = 9,884.47 : x
2. Step 2: Convert to fraction form
   17,842.12/24,622.17 = 9,884.47/x
3. Step 3: Cross multiply
   17,842.12x = 24,622.17 × 9,884.47
4. Step 4: Simplify right side
   17,842.12x = 243,377,100.70
5. Step 5: Solve for x
   x = 243,377,100.70/17,842.12
6. Step 6: Final answer
   x = 13,640.59