Finding the Third Proportional to 3,155,286 and 4,512,096

Step by Step Solution

1. Step 1: Write the proportion equation
   3,155,286 : 4,512,096 = 4,512,096 : x
2. Step 2: Convert to fraction form
   3,155,286/4,512,096 = 4,512,096/x
3. Step 3: Cross multiply
   3,155,286x = 4,512,096 × 4,512,096
4. Step 4: Simplify right side
   3,155,286x = 20,359,010,313,216
5. Step 5: Solve for x
   x = 20,359,010,313,216/3,155,286
6. Step 6: Final answer
   x = 6,452,350.22