Finding the Third Proportional to 1,270,850 and 2,629,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,850 : 2,629,828 = 2,629,828 : x
2. Step 2: Convert to fraction form
   1,270,850/2,629,828 = 2,629,828/x
3. Step 3: Cross multiply
   1,270,850x = 2,629,828 × 2,629,828
4. Step 4: Simplify right side
   1,270,850x = 6,915,995,309,584
5. Step 5: Solve for x
   x = 6,915,995,309,584/1,270,850
6. Step 6: Final answer
   x = 5,442,023.30