Finding the Third Proportional to 16,902 and 34,874

Step by Step Solution

1. Step 1: Write the proportion equation
   16,902 : 34,874 = 34,874 : x
2. Step 2: Convert to fraction form
   16,902/34,874 = 34,874/x
3. Step 3: Cross multiply
   16,902x = 34,874 × 34,874
4. Step 4: Simplify right side
   16,902x = 1,216,195,876
5. Step 5: Solve for x
   x = 1,216,195,876/16,902
6. Step 6: Final answer
   x = 71,955.74