Finding the Third Proportional to 1,198,984 and 2,508,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,984 : 2,508,824 = 2,508,824 : x
2. Step 2: Convert to fraction form
   1,198,984/2,508,824 = 2,508,824/x
3. Step 3: Cross multiply
   1,198,984x = 2,508,824 × 2,508,824
4. Step 4: Simplify right side
   1,198,984x = 6,294,197,862,976
5. Step 5: Solve for x
   x = 6,294,197,862,976/1,198,984
6. Step 6: Final answer
   x = 5,249,609.56