Finding the Third Proportional to 1,280,914 and 2,759,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,280,914 : 2,759,766 = 2,759,766 : x
2. Step 2: Convert to fraction form
   1,280,914/2,759,766 = 2,759,766/x
3. Step 3: Cross multiply
   1,280,914x = 2,759,766 × 2,759,766
4. Step 4: Simplify right side
   1,280,914x = 7,616,308,374,756
5. Step 5: Solve for x
   x = 7,616,308,374,756/1,280,914
6. Step 6: Final answer
   x = 5,945,995.11