Finding the Third Proportional to 218,162 and 475,744

Step by Step Solution

1. Step 1: Write the proportion equation
   218,162 : 475,744 = 475,744 : x
2. Step 2: Convert to fraction form
   218,162/475,744 = 475,744/x
3. Step 3: Cross multiply
   218,162x = 475,744 × 475,744
4. Step 4: Simplify right side
   218,162x = 226,332,353,536
5. Step 5: Solve for x
   x = 226,332,353,536/218,162
6. Step 6: Final answer
   x = 1,037,450.86