Finding the Third Proportional to 146,920.50 and 329,787

Step by Step Solution

1. Step 1: Write the proportion equation
   146,920.50 : 329,787 = 329,787 : x
2. Step 2: Convert to fraction form
   146,920.50/329,787 = 329,787/x
3. Step 3: Cross multiply
   146,920.50x = 329,787 × 329,787
4. Step 4: Simplify right side
   146,920.50x = 108,759,465,369
5. Step 5: Solve for x
   x = 108,759,465,369/146,920.50
6. Step 6: Final answer
   x = 740,260.65