Finding the Third Proportional to 70,682 and 108,288

Step by Step Solution

1. Step 1: Write the proportion equation
   70,682 : 108,288 = 108,288 : x
2. Step 2: Convert to fraction form
   70,682/108,288 = 108,288/x
3. Step 3: Cross multiply
   70,682x = 108,288 × 108,288
4. Step 4: Simplify right side
   70,682x = 11,726,290,944
5. Step 5: Solve for x
   x = 11,726,290,944/70,682
6. Step 6: Final answer
   x = 165,902.08