Finding the Fourth Proportional to 16,005.62, 22,087.78 and 8,932.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005.62 : 22,087.78 = 8,932.04 : x
2. Step 2: Convert to fraction form
   16,005.62/22,087.78 = 8,932.04/x
3. Step 3: Cross multiply
   16,005.62x = 22,087.78 × 8,932.04
4. Step 4: Simplify right side
   16,005.62x = 197,288,889.81
5. Step 5: Solve for x
   x = 197,288,889.81/16,005.62
6. Step 6: Final answer
   x = 12,326.23