Finding the Third Proportional to 34,492 and 54,708

Step by Step Solution

1. Step 1: Write the proportion equation
   34,492 : 54,708 = 54,708 : x
2. Step 2: Convert to fraction form
   34,492/54,708 = 54,708/x
3. Step 3: Cross multiply
   34,492x = 54,708 × 54,708
4. Step 4: Simplify right side
   34,492x = 2,992,965,264
5. Step 5: Solve for x
   x = 2,992,965,264/34,492
6. Step 6: Final answer
   x = 86,772.74