Finding the Third Proportional to 39,946.50 and 60,648.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,946.50 : 60,648.75 = 60,648.75 : x
2. Step 2: Convert to fraction form
   39,946.50/60,648.75 = 60,648.75/x
3. Step 3: Cross multiply
   39,946.50x = 60,648.75 × 60,648.75
4. Step 4: Simplify right side
   39,946.50x = 3,678,270,876.56
5. Step 5: Solve for x
   x = 3,678,270,876.56/39,946.50
6. Step 6: Final answer
   x = 92,079.93