Finding the Third Proportional to 2,184,450 and 3,419,238

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,450 : 3,419,238 = 3,419,238 : x
2. Step 2: Convert to fraction form
   2,184,450/3,419,238 = 3,419,238/x
3. Step 3: Cross multiply
   2,184,450x = 3,419,238 × 3,419,238
4. Step 4: Simplify right side
   2,184,450x = 11,691,188,500,644
5. Step 5: Solve for x
   x = 11,691,188,500,644/2,184,450
6. Step 6: Final answer
   x = 5,352,005.54