Finding the Third Proportional to 1,105,568 and 2,280,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,568 : 2,280,928 = 2,280,928 : x
2. Step 2: Convert to fraction form
   1,105,568/2,280,928 = 2,280,928/x
3. Step 3: Cross multiply
   1,105,568x = 2,280,928 × 2,280,928
4. Step 4: Simplify right side
   1,105,568x = 5,202,632,541,184
5. Step 5: Solve for x
   x = 5,202,632,541,184/1,105,568
6. Step 6: Final answer
   x = 4,705,845.81