Finding the Third Proportional to 1,036,722 and 1,622,799

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,722 : 1,622,799 = 1,622,799 : x
2. Step 2: Convert to fraction form
   1,036,722/1,622,799 = 1,622,799/x
3. Step 3: Cross multiply
   1,036,722x = 1,622,799 × 1,622,799
4. Step 4: Simplify right side
   1,036,722x = 2,633,476,594,401
5. Step 5: Solve for x
   x = 2,633,476,594,401/1,036,722
6. Step 6: Final answer
   x = 2,540,195.53