Finding the Third Proportional to 1,074,866 and 2,343,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,866 : 2,343,268 = 2,343,268 : x
2. Step 2: Convert to fraction form
   1,074,866/2,343,268 = 2,343,268/x
3. Step 3: Cross multiply
   1,074,866x = 2,343,268 × 2,343,268
4. Step 4: Simplify right side
   1,074,866x = 5,490,904,919,824
5. Step 5: Solve for x
   x = 5,490,904,919,824/1,074,866
6. Step 6: Final answer
   x = 5,108,455.30