Finding the Third Proportional to 443,103 and 966,408

Step by Step Solution

1. Step 1: Write the proportion equation
   443,103 : 966,408 = 966,408 : x
2. Step 2: Convert to fraction form
   443,103/966,408 = 966,408/x
3. Step 3: Cross multiply
   443,103x = 966,408 × 966,408
4. Step 4: Simplify right side
   443,103x = 933,944,422,464
5. Step 5: Solve for x
   x = 933,944,422,464/443,103
6. Step 6: Final answer
   x = 2,107,736.63