Finding the Third Proportional to 1,268,826 and 1,722,383

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,826 : 1,722,383 = 1,722,383 : x
2. Step 2: Convert to fraction form
   1,268,826/1,722,383 = 1,722,383/x
3. Step 3: Cross multiply
   1,268,826x = 1,722,383 × 1,722,383
4. Step 4: Simplify right side
   1,268,826x = 2,966,603,198,689
5. Step 5: Solve for x
   x = 2,966,603,198,689/1,268,826
6. Step 6: Final answer
   x = 2,338,069.36