Finding the Third Proportional to 80,028 and 173,628

Step by Step Solution

1. Step 1: Write the proportion equation
   80,028 : 173,628 = 173,628 : x
2. Step 2: Convert to fraction form
   80,028/173,628 = 173,628/x
3. Step 3: Cross multiply
   80,028x = 173,628 × 173,628
4. Step 4: Simplify right side
   80,028x = 30,146,682,384
5. Step 5: Solve for x
   x = 30,146,682,384/80,028
6. Step 6: Final answer
   x = 376,701.68