Finding the Third Proportional to 60,387 and 88,734

Step by Step Solution

1. Step 1: Write the proportion equation
   60,387 : 88,734 = 88,734 : x
2. Step 2: Convert to fraction form
   60,387/88,734 = 88,734/x
3. Step 3: Cross multiply
   60,387x = 88,734 × 88,734
4. Step 4: Simplify right side
   60,387x = 7,873,722,756
5. Step 5: Solve for x
   x = 7,873,722,756/60,387
6. Step 6: Final answer
   x = 130,387.71