Finding the Third Proportional to 1,310,504 and 2,863,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,504 : 2,863,456 = 2,863,456 : x
2. Step 2: Convert to fraction form
   1,310,504/2,863,456 = 2,863,456/x
3. Step 3: Cross multiply
   1,310,504x = 2,863,456 × 2,863,456
4. Step 4: Simplify right side
   1,310,504x = 8,199,380,263,936
5. Step 5: Solve for x
   x = 8,199,380,263,936/1,310,504
6. Step 6: Final answer
   x = 6,256,661.76