Finding the Third Proportional to 2,162,118 and 3,391,677

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,118 : 3,391,677 = 3,391,677 : x
2. Step 2: Convert to fraction form
   2,162,118/3,391,677 = 3,391,677/x
3. Step 3: Cross multiply
   2,162,118x = 3,391,677 × 3,391,677
4. Step 4: Simplify right side
   2,162,118x = 11,503,472,872,329
5. Step 5: Solve for x
   x = 11,503,472,872,329/2,162,118
6. Step 6: Final answer
   x = 5,320,464.87