Finding the Third Proportional to 2,018,874 and 3,103,144

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,874 : 3,103,144 = 3,103,144 : x
2. Step 2: Convert to fraction form
   2,018,874/3,103,144 = 3,103,144/x
3. Step 3: Cross multiply
   2,018,874x = 3,103,144 × 3,103,144
4. Step 4: Simplify right side
   2,018,874x = 9,629,502,684,736
5. Step 5: Solve for x
   x = 9,629,502,684,736/2,018,874
6. Step 6: Final answer
   x = 4,769,739.31