Finding the Third Proportional to 2,018,846 and 3,103,109

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,846 : 3,103,109 = 3,103,109 : x
2. Step 2: Convert to fraction form
   2,018,846/3,103,109 = 3,103,109/x
3. Step 3: Cross multiply
   2,018,846x = 3,103,109 × 3,103,109
4. Step 4: Simplify right side
   2,018,846x = 9,629,285,465,881
5. Step 5: Solve for x
   x = 9,629,285,465,881/2,018,846
6. Step 6: Final answer
   x = 4,769,697.87