Finding the Third Proportional to 325,744.50 and 498,304

Step by Step Solution

1. Step 1: Write the proportion equation
   325,744.50 : 498,304 = 498,304 : x
2. Step 2: Convert to fraction form
   325,744.50/498,304 = 498,304/x
3. Step 3: Cross multiply
   325,744.50x = 498,304 × 498,304
4. Step 4: Simplify right side
   325,744.50x = 248,306,876,416
5. Step 5: Solve for x
   x = 248,306,876,416/325,744.50
6. Step 6: Final answer
   x = 762,274.96