Finding the Third Proportional to 39,988 and 59,762

Step by Step Solution

1. Step 1: Write the proportion equation
   39,988 : 59,762 = 59,762 : x
2. Step 2: Convert to fraction form
   39,988/59,762 = 59,762/x
3. Step 3: Cross multiply
   39,988x = 59,762 × 59,762
4. Step 4: Simplify right side
   39,988x = 3,571,496,644
5. Step 5: Solve for x
   x = 3,571,496,644/39,988
6. Step 6: Final answer
   x = 89,314.21