Finding the Third Proportional to 158,568 and 332,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,568 : 332,705.50 = 332,705.50 : x
2. Step 2: Convert to fraction form
   158,568/332,705.50 = 332,705.50/x
3. Step 3: Cross multiply
   158,568x = 332,705.50 × 332,705.50
4. Step 4: Simplify right side
   158,568x = 110,692,949,730.25
5. Step 5: Solve for x
   x = 110,692,949,730.25/158,568
6. Step 6: Final answer
   x = 698,078.74