Finding the Third Proportional to 1,821,824 and 2,722,694

Step by Step Solution

1. Step 1: Write the proportion equation
   1,821,824 : 2,722,694 = 2,722,694 : x
2. Step 2: Convert to fraction form
   1,821,824/2,722,694 = 2,722,694/x
3. Step 3: Cross multiply
   1,821,824x = 2,722,694 × 2,722,694
4. Step 4: Simplify right side
   1,821,824x = 7,413,062,617,636
5. Step 5: Solve for x
   x = 7,413,062,617,636/1,821,824
6. Step 6: Final answer
   x = 4,069,033.35