Finding the Third Proportional to 1,036,693 and 1,622,717

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,693 : 1,622,717 = 1,622,717 : x
2. Step 2: Convert to fraction form
   1,036,693/1,622,717 = 1,622,717/x
3. Step 3: Cross multiply
   1,036,693x = 1,622,717 × 1,622,717
4. Step 4: Simplify right side
   1,036,693x = 2,633,210,462,089
5. Step 5: Solve for x
   x = 2,633,210,462,089/1,036,693
6. Step 6: Final answer
   x = 2,540,009.88