Finding the Third Proportional to 2,981,378 and 4,214,595

Step by Step Solution

1. Step 1: Write the proportion equation
   2,981,378 : 4,214,595 = 4,214,595 : x
2. Step 2: Convert to fraction form
   2,981,378/4,214,595 = 4,214,595/x
3. Step 3: Cross multiply
   2,981,378x = 4,214,595 × 4,214,595
4. Step 4: Simplify right side
   2,981,378x = 17,762,811,014,025
5. Step 5: Solve for x
   x = 17,762,811,014,025/2,981,378
6. Step 6: Final answer
   x = 5,957,919.80