Finding the Third Proportional to 1,036,727 and 1,622,809

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,727 : 1,622,809 = 1,622,809 : x
2. Step 2: Convert to fraction form
   1,036,727/1,622,809 = 1,622,809/x
3. Step 3: Cross multiply
   1,036,727x = 1,622,809 × 1,622,809
4. Step 4: Simplify right side
   1,036,727x = 2,633,509,050,481
5. Step 5: Solve for x
   x = 2,633,509,050,481/1,036,727
6. Step 6: Final answer
   x = 2,540,214.59