Finding the Third Proportional to 1,726,268 and 2,613,393

Step by Step Solution

1. Step 1: Write the proportion equation
   1,726,268 : 2,613,393 = 2,613,393 : x
2. Step 2: Convert to fraction form
   1,726,268/2,613,393 = 2,613,393/x
3. Step 3: Cross multiply
   1,726,268x = 2,613,393 × 2,613,393
4. Step 4: Simplify right side
   1,726,268x = 6,829,822,972,449
5. Step 5: Solve for x
   x = 6,829,822,972,449/1,726,268
6. Step 6: Final answer
   x = 3,956,409.42