Finding the Third Proportional to 39,600.50 and 82,007.97

Step by Step Solution

1. Step 1: Write the proportion equation
   39,600.50 : 82,007.97 = 82,007.97 : x
2. Step 2: Convert to fraction form
   39,600.50/82,007.97 = 82,007.97/x
3. Step 3: Cross multiply
   39,600.50x = 82,007.97 × 82,007.97
4. Step 4: Simplify right side
   39,600.50x = 6,725,306,938.50
5. Step 5: Solve for x
   x = 6,725,306,938.50/39,600.50
6. Step 6: Final answer
   x = 169,828.84