Finding the Third Proportional to 1,022,560 and 2,224,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,560 : 2,224,686 = 2,224,686 : x
2. Step 2: Convert to fraction form
   1,022,560/2,224,686 = 2,224,686/x
3. Step 3: Cross multiply
   1,022,560x = 2,224,686 × 2,224,686
4. Step 4: Simplify right side
   1,022,560x = 4,949,227,798,596
5. Step 5: Solve for x
   x = 4,949,227,798,596/1,022,560
6. Step 6: Final answer
   x = 4,840,036.57