Finding the Third Proportional to 1,407,024 and 2,863,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,407,024 : 2,863,728 = 2,863,728 : x
2. Step 2: Convert to fraction form
   1,407,024/2,863,728 = 2,863,728/x
3. Step 3: Cross multiply
   1,407,024x = 2,863,728 × 2,863,728
4. Step 4: Simplify right side
   1,407,024x = 8,200,938,057,984
5. Step 5: Solve for x
   x = 8,200,938,057,984/1,407,024
6. Step 6: Final answer
   x = 5,828,570.13