Finding the Third Proportional to 1,117,986 and 2,412,998

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,986 : 2,412,998 = 2,412,998 : x
2. Step 2: Convert to fraction form
   1,117,986/2,412,998 = 2,412,998/x
3. Step 3: Cross multiply
   1,117,986x = 2,412,998 × 2,412,998
4. Step 4: Simplify right side
   1,117,986x = 5,822,559,348,004
5. Step 5: Solve for x
   x = 5,822,559,348,004/1,117,986
6. Step 6: Final answer
   x = 5,208,078.95