Finding the Fourth Proportional to 16,155.59, 22,294.04 and 9,081.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155.59 : 22,294.04 = 9,081.86 : x
2. Step 2: Convert to fraction form
   16,155.59/22,294.04 = 9,081.86/x
3. Step 3: Cross multiply
   16,155.59x = 22,294.04 × 9,081.86
4. Step 4: Simplify right side
   16,155.59x = 202,471,193.23
5. Step 5: Solve for x
   x = 202,471,193.23/16,155.59
6. Step 6: Final answer
   x = 12,532.58