Finding the Third Proportional to 327,183 and 479,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   327,183 : 479,986.50 = 479,986.50 : x
2. Step 2: Convert to fraction form
   327,183/479,986.50 = 479,986.50/x
3. Step 3: Cross multiply
   327,183x = 479,986.50 × 479,986.50
4. Step 4: Simplify right side
   327,183x = 230,387,040,182.25
5. Step 5: Solve for x
   x = 230,387,040,182.25/327,183
6. Step 6: Final answer
   x = 704,153.46