Finding the Third Proportional to 54,757 and 60,517

Step by Step Solution

1. Step 1: Write the proportion equation
   54,757 : 60,517 = 60,517 : x
2. Step 2: Convert to fraction form
   54,757/60,517 = 60,517/x
3. Step 3: Cross multiply
   54,757x = 60,517 × 60,517
4. Step 4: Simplify right side
   54,757x = 3,662,307,289
5. Step 5: Solve for x
   x = 3,662,307,289/54,757
6. Step 6: Final answer
   x = 66,882.91