Finding the Third Proportional to 479,257 and 1,025,836

Step by Step Solution

1. Step 1: Write the proportion equation
   479,257 : 1,025,836 = 1,025,836 : x
2. Step 2: Convert to fraction form
   479,257/1,025,836 = 1,025,836/x
3. Step 3: Cross multiply
   479,257x = 1,025,836 × 1,025,836
4. Step 4: Simplify right side
   479,257x = 1,052,339,498,896
5. Step 5: Solve for x
   x = 1,052,339,498,896/479,257
6. Step 6: Final answer
   x = 2,195,772.83