Finding the Third Proportional to 2,031,986 and 2,786,408

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031,986 : 2,786,408 = 2,786,408 : x
2. Step 2: Convert to fraction form
   2,031,986/2,786,408 = 2,786,408/x
3. Step 3: Cross multiply
   2,031,986x = 2,786,408 × 2,786,408
4. Step 4: Simplify right side
   2,031,986x = 7,764,069,542,464
5. Step 5: Solve for x
   x = 7,764,069,542,464/2,031,986
6. Step 6: Final answer
   x = 3,820,926.69