Finding the Third Proportional to 1,020,508 and 2,224,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,508 : 2,224,728 = 2,224,728 : x
2. Step 2: Convert to fraction form
   1,020,508/2,224,728 = 2,224,728/x
3. Step 3: Cross multiply
   1,020,508x = 2,224,728 × 2,224,728
4. Step 4: Simplify right side
   1,020,508x = 4,949,414,673,984
5. Step 5: Solve for x
   x = 4,949,414,673,984/1,020,508
6. Step 6: Final answer
   x = 4,849,951.86