Finding the Third Proportional to 162,676 and 298,352

Step by Step Solution

1. Step 1: Write the proportion equation
   162,676 : 298,352 = 298,352 : x
2. Step 2: Convert to fraction form
   162,676/298,352 = 298,352/x
3. Step 3: Cross multiply
   162,676x = 298,352 × 298,352
4. Step 4: Simplify right side
   162,676x = 89,013,915,904
5. Step 5: Solve for x
   x = 89,013,915,904/162,676
6. Step 6: Final answer
   x = 547,185.30