Finding the Third Proportional to 70,682 and 109,302

Step by Step Solution

1. Step 1: Write the proportion equation
   70,682 : 109,302 = 109,302 : x
2. Step 2: Convert to fraction form
   70,682/109,302 = 109,302/x
3. Step 3: Cross multiply
   70,682x = 109,302 × 109,302
4. Step 4: Simplify right side
   70,682x = 11,946,927,204
5. Step 5: Solve for x
   x = 11,946,927,204/70,682
6. Step 6: Final answer
   x = 169,023.62