Finding the Third Proportional to 2,018,873 and 3,103,147

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,873 : 3,103,147 = 3,103,147 : x
2. Step 2: Convert to fraction form
   2,018,873/3,103,147 = 3,103,147/x
3. Step 3: Cross multiply
   2,018,873x = 3,103,147 × 3,103,147
4. Step 4: Simplify right side
   2,018,873x = 9,629,521,303,609
5. Step 5: Solve for x
   x = 9,629,521,303,609/2,018,873
6. Step 6: Final answer
   x = 4,769,750.90