Finding the Fourth Proportional to 16,132.05, 22,260.22 and 8,961.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,132.05 : 22,260.22 = 8,961.93 : x
2. Step 2: Convert to fraction form
   16,132.05/22,260.22 = 8,961.93/x
3. Step 3: Cross multiply
   16,132.05x = 22,260.22 × 8,961.93
4. Step 4: Simplify right side
   16,132.05x = 199,494,511.02
5. Step 5: Solve for x
   x = 199,494,511.02/16,132.05
6. Step 6: Final answer
   x = 12,366.35