Finding the Third Proportional to 2,170,401 and 3,192,867

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,401 : 3,192,867 = 3,192,867 : x
2. Step 2: Convert to fraction form
   2,170,401/3,192,867 = 3,192,867/x
3. Step 3: Cross multiply
   2,170,401x = 3,192,867 × 3,192,867
4. Step 4: Simplify right side
   2,170,401x = 10,194,399,679,689
5. Step 5: Solve for x
   x = 10,194,399,679,689/2,170,401
6. Step 6: Final answer
   x = 4,697,012.06