Finding the Third Proportional to 1,296,959 and 2,071,923

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,959 : 2,071,923 = 2,071,923 : x
2. Step 2: Convert to fraction form
   1,296,959/2,071,923 = 2,071,923/x
3. Step 3: Cross multiply
   1,296,959x = 2,071,923 × 2,071,923
4. Step 4: Simplify right side
   1,296,959x = 4,292,864,917,929
5. Step 5: Solve for x
   x = 4,292,864,917,929/1,296,959
6. Step 6: Final answer
   x = 3,309,946.51