Finding the Third Proportional to 2,951,238 and 4,342,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,951,238 : 4,342,464 = 4,342,464 : x
2. Step 2: Convert to fraction form
   2,951,238/4,342,464 = 4,342,464/x
3. Step 3: Cross multiply
   2,951,238x = 4,342,464 × 4,342,464
4. Step 4: Simplify right side
   2,951,238x = 18,856,993,591,296
5. Step 5: Solve for x
   x = 18,856,993,591,296/2,951,238
6. Step 6: Final answer
   x = 6,389,519.79