Finding the Third Proportional to 776,862 and 1,049,607

Step by Step Solution

1. Step 1: Write the proportion equation
   776,862 : 1,049,607 = 1,049,607 : x
2. Step 2: Convert to fraction form
   776,862/1,049,607 = 1,049,607/x
3. Step 3: Cross multiply
   776,862x = 1,049,607 × 1,049,607
4. Step 4: Simplify right side
   776,862x = 1,101,674,854,449
5. Step 5: Solve for x
   x = 1,101,674,854,449/776,862
6. Step 6: Final answer
   x = 1,418,108.82