Finding the Fourth Proportional to 16,057.03, 22,158.77 and 8,983.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,057.03 : 22,158.77 = 8,983.47 : x
2. Step 2: Convert to fraction form
   16,057.03/22,158.77 = 8,983.47/x
3. Step 3: Cross multiply
   16,057.03x = 22,158.77 × 8,983.47
4. Step 4: Simplify right side
   16,057.03x = 199,062,645.53
5. Step 5: Solve for x
   x = 199,062,645.53/16,057.03
6. Step 6: Final answer
   x = 12,397.23