Finding the Third Proportional to 1,036,769 and 1,622,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,769 : 1,622,872 = 1,622,872 : x
2. Step 2: Convert to fraction form
   1,036,769/1,622,872 = 1,622,872/x
3. Step 3: Cross multiply
   1,036,769x = 1,622,872 × 1,622,872
4. Step 4: Simplify right side
   1,036,769x = 2,633,713,528,384
5. Step 5: Solve for x
   x = 2,633,713,528,384/1,036,769
6. Step 6: Final answer
   x = 2,540,308.91