Finding the Fourth Proportional to 16,087.57, 22,201.74 and 9,016.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,087.57 : 22,201.74 = 9,016.27 : x
2. Step 2: Convert to fraction form
   16,087.57/22,201.74 = 9,016.27/x
3. Step 3: Cross multiply
   16,087.57x = 22,201.74 × 9,016.27
4. Step 4: Simplify right side
   16,087.57x = 200,176,882.31
5. Step 5: Solve for x
   x = 200,176,882.31/16,087.57
6. Step 6: Final answer
   x = 12,442.95