Finding the Third Proportional to 1,296,944 and 2,071,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,944 : 2,071,896 = 2,071,896 : x
2. Step 2: Convert to fraction form
   1,296,944/2,071,896 = 2,071,896/x
3. Step 3: Cross multiply
   1,296,944x = 2,071,896 × 2,071,896
4. Step 4: Simplify right side
   1,296,944x = 4,292,753,034,816
5. Step 5: Solve for x
   x = 4,292,753,034,816/1,296,944
6. Step 6: Final answer
   x = 3,309,898.53