Finding the Third Proportional to 1,284,826 and 2,766,980

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,826 : 2,766,980 = 2,766,980 : x
2. Step 2: Convert to fraction form
   1,284,826/2,766,980 = 2,766,980/x
3. Step 3: Cross multiply
   1,284,826x = 2,766,980 × 2,766,980
4. Step 4: Simplify right side
   1,284,826x = 7,656,178,320,400
5. Step 5: Solve for x
   x = 7,656,178,320,400/1,284,826
6. Step 6: Final answer
   x = 5,958,922.31