Finding the Fourth Proportional to 16,057.58, 22,159.46 and 8,983.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,057.58 : 22,159.46 = 8,983.98 : x
2. Step 2: Convert to fraction form
   16,057.58/22,159.46 = 8,983.98/x
3. Step 3: Cross multiply
   16,057.58x = 22,159.46 × 8,983.98
4. Step 4: Simplify right side
   16,057.58x = 199,080,167.91
5. Step 5: Solve for x
   x = 199,080,167.91/16,057.58
6. Step 6: Final answer
   x = 12,397.90