Finding the Third Proportional to 173,852 and 418,676

Step by Step Solution

1. Step 1: Write the proportion equation
   173,852 : 418,676 = 418,676 : x
2. Step 2: Convert to fraction form
   173,852/418,676 = 418,676/x
3. Step 3: Cross multiply
   173,852x = 418,676 × 418,676
4. Step 4: Simplify right side
   173,852x = 175,289,592,976
5. Step 5: Solve for x
   x = 175,289,592,976/173,852
6. Step 6: Final answer
   x = 1,008,269.06