Finding the Third Proportional to 3,320,676 and 4,862,592

Step by Step Solution

1. Step 1: Write the proportion equation
   3,320,676 : 4,862,592 = 4,862,592 : x
2. Step 2: Convert to fraction form
   3,320,676/4,862,592 = 4,862,592/x
3. Step 3: Cross multiply
   3,320,676x = 4,862,592 × 4,862,592
4. Step 4: Simplify right side
   3,320,676x = 23,644,800,958,464
5. Step 5: Solve for x
   x = 23,644,800,958,464/3,320,676
6. Step 6: Final answer
   x = 7,120,478.17