Finding the Third Proportional to 240,864 and 496,306.50

Step by Step Solution

1. Step 1: Write the proportion equation
   240,864 : 496,306.50 = 496,306.50 : x
2. Step 2: Convert to fraction form
   240,864/496,306.50 = 496,306.50/x
3. Step 3: Cross multiply
   240,864x = 496,306.50 × 496,306.50
4. Step 4: Simplify right side
   240,864x = 246,320,141,942.25
5. Step 5: Solve for x
   x = 246,320,141,942.25/240,864
6. Step 6: Final answer
   x = 1,022,652.38