Finding the Third Proportional to 1,280,954 and 2,759,836

Step by Step Solution

1. Step 1: Write the proportion equation
   1,280,954 : 2,759,836 = 2,759,836 : x
2. Step 2: Convert to fraction form
   1,280,954/2,759,836 = 2,759,836/x
3. Step 3: Cross multiply
   1,280,954x = 2,759,836 × 2,759,836
4. Step 4: Simplify right side
   1,280,954x = 7,616,694,746,896
5. Step 5: Solve for x
   x = 7,616,694,746,896/1,280,954
6. Step 6: Final answer
   x = 5,946,111.06