Finding the Third Proportional to 1,019,628 and 2,240,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,628 : 2,240,568 = 2,240,568 : x
2. Step 2: Convert to fraction form
   1,019,628/2,240,568 = 2,240,568/x
3. Step 3: Cross multiply
   1,019,628x = 2,240,568 × 2,240,568
4. Step 4: Simplify right side
   1,019,628x = 5,020,144,962,624
5. Step 5: Solve for x
   x = 5,020,144,962,624/1,019,628
6. Step 6: Final answer
   x = 4,923,506.38