Finding the Fourth Proportional to 16,005.96, 22,088.57 and 8,932.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005.96 : 22,088.57 = 8,932.23 : x
2. Step 2: Convert to fraction form
   16,005.96/22,088.57 = 8,932.23/x
3. Step 3: Cross multiply
   16,005.96x = 22,088.57 × 8,932.23
4. Step 4: Simplify right side
   16,005.96x = 197,300,142.95
5. Step 5: Solve for x
   x = 197,300,142.95/16,005.96
6. Step 6: Final answer
   x = 12,326.67