Finding the Fourth Proportional to 16,155.58, 22,292.76 and 8,983.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155.58 : 22,292.76 = 8,983.70 : x
2. Step 2: Convert to fraction form
   16,155.58/22,292.76 = 8,983.70/x
3. Step 3: Cross multiply
   16,155.58x = 22,292.76 × 8,983.70
4. Step 4: Simplify right side
   16,155.58x = 200,271,468.01
5. Step 5: Solve for x
   x = 200,271,468.01/16,155.58
6. Step 6: Final answer
   x = 12,396.43