Finding the Third Proportional to 2,018,830 and 3,103,088

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,830 : 3,103,088 = 3,103,088 : x
2. Step 2: Convert to fraction form
   2,018,830/3,103,088 = 3,103,088/x
3. Step 3: Cross multiply
   2,018,830x = 3,103,088 × 3,103,088
4. Step 4: Simplify right side
   2,018,830x = 9,629,155,135,744
5. Step 5: Solve for x
   x = 9,629,155,135,744/2,018,830
6. Step 6: Final answer
   x = 4,769,671.11