Finding the Third Proportional to 1,277,610 and 2,726,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,610 : 2,726,616 = 2,726,616 : x
2. Step 2: Convert to fraction form
   1,277,610/2,726,616 = 2,726,616/x
3. Step 3: Cross multiply
   1,277,610x = 2,726,616 × 2,726,616
4. Step 4: Simplify right side
   1,277,610x = 7,434,434,811,456
5. Step 5: Solve for x
   x = 7,434,434,811,456/1,277,610
6. Step 6: Final answer
   x = 5,819,017.39