Finding the Fourth Proportional to 16,056.56, 22,158.56 and 8,983.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,056.56 : 22,158.56 = 8,983.04 : x
2. Step 2: Convert to fraction form
   16,056.56/22,158.56 = 8,983.04/x
3. Step 3: Cross multiply
   16,056.56x = 22,158.56 × 8,983.04
4. Step 4: Simplify right side
   16,056.56x = 199,051,142.49
5. Step 5: Solve for x
   x = 199,051,142.49/16,056.56
6. Step 6: Final answer
   x = 12,396.87