Finding the Third Proportional to 1,338,722 and 2,039,462

Step by Step Solution

1. Step 1: Write the proportion equation
   1,338,722 : 2,039,462 = 2,039,462 : x
2. Step 2: Convert to fraction form
   1,338,722/2,039,462 = 2,039,462/x
3. Step 3: Cross multiply
   1,338,722x = 2,039,462 × 2,039,462
4. Step 4: Simplify right side
   1,338,722x = 4,159,405,249,444
5. Step 5: Solve for x
   x = 4,159,405,249,444/1,338,722
6. Step 6: Final answer
   x = 3,106,997.01