Finding the Third Proportional to 296,251 and 447,019.50

Step by Step Solution

1. Step 1: Write the proportion equation
   296,251 : 447,019.50 = 447,019.50 : x
2. Step 2: Convert to fraction form
   296,251/447,019.50 = 447,019.50/x
3. Step 3: Cross multiply
   296,251x = 447,019.50 × 447,019.50
4. Step 4: Simplify right side
   296,251x = 199,826,433,380.25
5. Step 5: Solve for x
   x = 199,826,433,380.25/296,251
6. Step 6: Final answer
   x = 674,517.33