Finding the Third Proportional to 1,284,673 and 2,766,662

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,673 : 2,766,662 = 2,766,662 : x
2. Step 2: Convert to fraction form
   1,284,673/2,766,662 = 2,766,662/x
3. Step 3: Cross multiply
   1,284,673x = 2,766,662 × 2,766,662
4. Step 4: Simplify right side
   1,284,673x = 7,654,418,622,244
5. Step 5: Solve for x
   x = 7,654,418,622,244/1,284,673
6. Step 6: Final answer
   x = 5,958,262.24