Finding the Third Proportional to 1,036,721 and 1,622,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,721 : 1,622,760 = 1,622,760 : x
2. Step 2: Convert to fraction form
   1,036,721/1,622,760 = 1,622,760/x
3. Step 3: Cross multiply
   1,036,721x = 1,622,760 × 1,622,760
4. Step 4: Simplify right side
   1,036,721x = 2,633,350,017,600
5. Step 5: Solve for x
   x = 2,633,350,017,600/1,036,721
6. Step 6: Final answer
   x = 2,540,075.89