Finding the Third Proportional to 776,820 and 1,049,544

Step by Step Solution

1. Step 1: Write the proportion equation
   776,820 : 1,049,544 = 1,049,544 : x
2. Step 2: Convert to fraction form
   776,820/1,049,544 = 1,049,544/x
3. Step 3: Cross multiply
   776,820x = 1,049,544 × 1,049,544
4. Step 4: Simplify right side
   776,820x = 1,101,542,607,936
5. Step 5: Solve for x
   x = 1,101,542,607,936/776,820
6. Step 6: Final answer
   x = 1,418,015.25