Finding the Third Proportional to 54,758 and 60,518

Step by Step Solution

1. Step 1: Write the proportion equation
   54,758 : 60,518 = 60,518 : x
2. Step 2: Convert to fraction form
   54,758/60,518 = 60,518/x
3. Step 3: Cross multiply
   54,758x = 60,518 × 60,518
4. Step 4: Simplify right side
   54,758x = 3,662,428,324
5. Step 5: Solve for x
   x = 3,662,428,324/54,758
6. Step 6: Final answer
   x = 66,883.90