Finding the Third Proportional to 1,284,698 and 2,766,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,698 : 2,766,712 = 2,766,712 : x
2. Step 2: Convert to fraction form
   1,284,698/2,766,712 = 2,766,712/x
3. Step 3: Cross multiply
   1,284,698x = 2,766,712 × 2,766,712
4. Step 4: Simplify right side
   1,284,698x = 7,654,695,290,944
5. Step 5: Solve for x
   x = 7,654,695,290,944/1,284,698
6. Step 6: Final answer
   x = 5,958,361.65