Finding the Third Proportional to 2,171,122 and 3,193,530

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,122 : 3,193,530 = 3,193,530 : x
2. Step 2: Convert to fraction form
   2,171,122/3,193,530 = 3,193,530/x
3. Step 3: Cross multiply
   2,171,122x = 3,193,530 × 3,193,530
4. Step 4: Simplify right side
   2,171,122x = 10,198,633,860,900
5. Step 5: Solve for x
   x = 10,198,633,860,900/2,171,122
6. Step 6: Final answer
   x = 4,697,402.48