Finding the Third Proportional to 158,808 and 245,676

Step by Step Solution

1. Step 1: Write the proportion equation
   158,808 : 245,676 = 245,676 : x
2. Step 2: Convert to fraction form
   158,808/245,676 = 245,676/x
3. Step 3: Cross multiply
   158,808x = 245,676 × 245,676
4. Step 4: Simplify right side
   158,808x = 60,356,696,976
5. Step 5: Solve for x
   x = 60,356,696,976/158,808
6. Step 6: Final answer
   x = 380,060.81