Finding the Fourth Proportional to 16,057.04, 22,158.77 and 8,984.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,057.04 : 22,158.77 = 8,984.82 : x
2. Step 2: Convert to fraction form
   16,057.04/22,158.77 = 8,984.82/x
3. Step 3: Cross multiply
   16,057.04x = 22,158.77 × 8,984.82
4. Step 4: Simplify right side
   16,057.04x = 199,092,598.04
5. Step 5: Solve for x
   x = 199,092,598.04/16,057.04
6. Step 6: Final answer
   x = 12,399.09