Finding the Fourth Proportional to 16,057.73, 22,159.41 and 8,984.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,057.73 : 22,159.41 = 8,984.15 : x
2. Step 2: Convert to fraction form
   16,057.73/22,159.41 = 8,984.15/x
3. Step 3: Cross multiply
   16,057.73x = 22,159.41 × 8,984.15
4. Step 4: Simplify right side
   16,057.73x = 199,083,352.55
5. Step 5: Solve for x
   x = 199,083,352.55/16,057.73
6. Step 6: Final answer
   x = 12,397.98