Finding the Third Proportional to 1,036,714 and 1,622,789

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,714 : 1,622,789 = 1,622,789 : x
2. Step 2: Convert to fraction form
   1,036,714/1,622,789 = 1,622,789/x
3. Step 3: Cross multiply
   1,036,714x = 1,622,789 × 1,622,789
4. Step 4: Simplify right side
   1,036,714x = 2,633,444,138,521
5. Step 5: Solve for x
   x = 2,633,444,138,521/1,036,714
6. Step 6: Final answer
   x = 2,540,183.83