Finding the Third Proportional to 1,261,256 and 2,767,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,256 : 2,767,792 = 2,767,792 : x
2. Step 2: Convert to fraction form
   1,261,256/2,767,792 = 2,767,792/x
3. Step 3: Cross multiply
   1,261,256x = 2,767,792 × 2,767,792
4. Step 4: Simplify right side
   1,261,256x = 7,660,672,555,264
5. Step 5: Solve for x
   x = 7,660,672,555,264/1,261,256
6. Step 6: Final answer
   x = 6,073,844.29