Finding the Third Proportional to 1,036,709 and 1,622,742

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,709 : 1,622,742 = 1,622,742 : x
2. Step 2: Convert to fraction form
   1,036,709/1,622,742 = 1,622,742/x
3. Step 3: Cross multiply
   1,036,709x = 1,622,742 × 1,622,742
4. Step 4: Simplify right side
   1,036,709x = 2,633,291,598,564
5. Step 5: Solve for x
   x = 2,633,291,598,564/1,036,709
6. Step 6: Final answer
   x = 2,540,048.94