Finding the Third Proportional to 39,510 and 62,550

Step by Step Solution

1. Step 1: Write the proportion equation
   39,510 : 62,550 = 62,550 : x
2. Step 2: Convert to fraction form
   39,510/62,550 = 62,550/x
3. Step 3: Cross multiply
   39,510x = 62,550 × 62,550
4. Step 4: Simplify right side
   39,510x = 3,912,502,500
5. Step 5: Solve for x
   x = 3,912,502,500/39,510
6. Step 6: Final answer
   x = 99,025.63