Finding the Third Proportional to 1,726,270 and 2,613,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,726,270 : 2,613,396 = 2,613,396 : x
2. Step 2: Convert to fraction form
   1,726,270/2,613,396 = 2,613,396/x
3. Step 3: Cross multiply
   1,726,270x = 2,613,396 × 2,613,396
4. Step 4: Simplify right side
   1,726,270x = 6,829,838,652,816
5. Step 5: Solve for x
   x = 6,829,838,652,816/1,726,270
6. Step 6: Final answer
   x = 3,956,413.92