Finding the Third Proportional to 1,212,626 and 2,020,923

Step by Step Solution

1. Step 1: Write the proportion equation
   1,212,626 : 2,020,923 = 2,020,923 : x
2. Step 2: Convert to fraction form
   1,212,626/2,020,923 = 2,020,923/x
3. Step 3: Cross multiply
   1,212,626x = 2,020,923 × 2,020,923
4. Step 4: Simplify right side
   1,212,626x = 4,084,129,771,929
5. Step 5: Solve for x
   x = 4,084,129,771,929/1,212,626
6. Step 6: Final answer
   x = 3,368,004.46