Finding the Fourth Proportional to 17,879.89, 24,675.09 and 9,922.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,879.89 : 24,675.09 = 9,922.18 : x
2. Step 2: Convert to fraction form
   17,879.89/24,675.09 = 9,922.18/x
3. Step 3: Cross multiply
   17,879.89x = 24,675.09 × 9,922.18
4. Step 4: Simplify right side
   17,879.89x = 244,830,684.50
5. Step 5: Solve for x
   x = 244,830,684.50/17,879.89
6. Step 6: Final answer
   x = 13,693.08