Finding the Third Proportional to 2,261,778 and 3,324,825

Step by Step Solution

1. Step 1: Write the proportion equation
   2,261,778 : 3,324,825 = 3,324,825 : x
2. Step 2: Convert to fraction form
   2,261,778/3,324,825 = 3,324,825/x
3. Step 3: Cross multiply
   2,261,778x = 3,324,825 × 3,324,825
4. Step 4: Simplify right side
   2,261,778x = 11,054,461,280,625
5. Step 5: Solve for x
   x = 11,054,461,280,625/2,261,778
6. Step 6: Final answer
   x = 4,887,509.42