Finding the Third Proportional to 16,105.50 and 22,680

Step by Step Solution

1. Step 1: Write the proportion equation
   16,105.50 : 22,680 = 22,680 : x
2. Step 2: Convert to fraction form
   16,105.50/22,680 = 22,680/x
3. Step 3: Cross multiply
   16,105.50x = 22,680 × 22,680
4. Step 4: Simplify right side
   16,105.50x = 514,382,400
5. Step 5: Solve for x
   x = 514,382,400/16,105.50
6. Step 6: Final answer
   x = 31,938.31