Finding the Third Proportional to 327,073 and 479,839.50

Step by Step Solution

1. Step 1: Write the proportion equation
   327,073 : 479,839.50 = 479,839.50 : x
2. Step 2: Convert to fraction form
   327,073/479,839.50 = 479,839.50/x
3. Step 3: Cross multiply
   327,073x = 479,839.50 × 479,839.50
4. Step 4: Simplify right side
   327,073x = 230,245,945,760.25
5. Step 5: Solve for x
   x = 230,245,945,760.25/327,073
6. Step 6: Final answer
   x = 703,958.89