Finding the Third Proportional to 1,307,736 and 2,757,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,736 : 2,757,456 = 2,757,456 : x
2. Step 2: Convert to fraction form
   1,307,736/2,757,456 = 2,757,456/x
3. Step 3: Cross multiply
   1,307,736x = 2,757,456 × 2,757,456
4. Step 4: Simplify right side
   1,307,736x = 7,603,563,591,936
5. Step 5: Solve for x
   x = 7,603,563,591,936/1,307,736
6. Step 6: Final answer
   x = 5,814,295.54