Finding the Third Proportional to 80,744 and 173,828

Step by Step Solution

1. Step 1: Write the proportion equation
   80,744 : 173,828 = 173,828 : x
2. Step 2: Convert to fraction form
   80,744/173,828 = 173,828/x
3. Step 3: Cross multiply
   80,744x = 173,828 × 173,828
4. Step 4: Simplify right side
   80,744x = 30,216,173,584
5. Step 5: Solve for x
   x = 30,216,173,584/80,744
6. Step 6: Final answer
   x = 374,221.91