Finding the Third Proportional to 3,764,682 and 5,682,123

Step by Step Solution

1. Step 1: Write the proportion equation
   3,764,682 : 5,682,123 = 5,682,123 : x
2. Step 2: Convert to fraction form
   3,764,682/5,682,123 = 5,682,123/x
3. Step 3: Cross multiply
   3,764,682x = 5,682,123 × 5,682,123
4. Step 4: Simplify right side
   3,764,682x = 32,286,521,787,129
5. Step 5: Solve for x
   x = 32,286,521,787,129/3,764,682
6. Step 6: Final answer
   x = 8,576,161.75