Finding the Third Proportional to 2,018,858 and 3,103,122

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,858 : 3,103,122 = 3,103,122 : x
2. Step 2: Convert to fraction form
   2,018,858/3,103,122 = 3,103,122/x
3. Step 3: Cross multiply
   2,018,858x = 3,103,122 × 3,103,122
4. Step 4: Simplify right side
   2,018,858x = 9,629,366,146,884
5. Step 5: Solve for x
   x = 9,629,366,146,884/2,018,858
6. Step 6: Final answer
   x = 4,769,709.48