Finding the Third Proportional to 80,744 and 164,762

Step by Step Solution

1. Step 1: Write the proportion equation
   80,744 : 164,762 = 164,762 : x
2. Step 2: Convert to fraction form
   80,744/164,762 = 164,762/x
3. Step 3: Cross multiply
   80,744x = 164,762 × 164,762
4. Step 4: Simplify right side
   80,744x = 27,146,516,644
5. Step 5: Solve for x
   x = 27,146,516,644/80,744
6. Step 6: Final answer
   x = 336,204.75