Finding the Fourth Proportional to 16,155.50, 22,294.48 and 9,081.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155.50 : 22,294.48 = 9,081.93 : x
2. Step 2: Convert to fraction form
   16,155.50/22,294.48 = 9,081.93/x
3. Step 3: Cross multiply
   16,155.50x = 22,294.48 × 9,081.93
4. Step 4: Simplify right side
   16,155.50x = 202,476,906.75
5. Step 5: Solve for x
   x = 202,476,906.75/16,155.50
6. Step 6: Final answer
   x = 12,533.00