Finding the Fourth Proportional to 16,005.68, 22,087.86 and 8,932.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005.68 : 22,087.86 = 8,932.10 : x
2. Step 2: Convert to fraction form
   16,005.68/22,087.86 = 8,932.10/x
3. Step 3: Cross multiply
   16,005.68x = 22,087.86 × 8,932.10
4. Step 4: Simplify right side
   16,005.68x = 197,291,029.53
5. Step 5: Solve for x
   x = 197,291,029.53/16,005.68
6. Step 6: Final answer
   x = 12,326.31