Finding the Fourth Proportional to 16,106.70, 22,227.17 and 9,033.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,106.70 : 22,227.17 = 9,033.12 : x
2. Step 2: Convert to fraction form
   16,106.70/22,227.17 = 9,033.12/x
3. Step 3: Cross multiply
   16,106.70x = 22,227.17 × 9,033.12
4. Step 4: Simplify right side
   16,106.70x = 200,780,693.87
5. Step 5: Solve for x
   x = 200,780,693.87/16,106.70
6. Step 6: Final answer
   x = 12,465.66