Finding the Third Proportional to 1,114,919 and 1,682,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,919 : 1,682,828 = 1,682,828 : x
2. Step 2: Convert to fraction form
   1,114,919/1,682,828 = 1,682,828/x
3. Step 3: Cross multiply
   1,114,919x = 1,682,828 × 1,682,828
4. Step 4: Simplify right side
   1,114,919x = 2,831,910,077,584
5. Step 5: Solve for x
   x = 2,831,910,077,584/1,114,919
6. Step 6: Final answer
   x = 2,540,014.19