Finding the Fourth Proportional to 16,109.27, 22,225.55 and 9,034.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,109.27 : 22,225.55 = 9,034.32 : x
2. Step 2: Convert to fraction form
   16,109.27/22,225.55 = 9,034.32/x
3. Step 3: Cross multiply
   16,109.27x = 22,225.55 × 9,034.32
4. Step 4: Simplify right side
   16,109.27x = 200,792,685.70
5. Step 5: Solve for x
   x = 200,792,685.70/16,109.27
6. Step 6: Final answer
   x = 12,464.42