Finding the Third Proportional to 2,629,215 and 3,933,318

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,215 : 3,933,318 = 3,933,318 : x
2. Step 2: Convert to fraction form
   2,629,215/3,933,318 = 3,933,318/x
3. Step 3: Cross multiply
   2,629,215x = 3,933,318 × 3,933,318
4. Step 4: Simplify right side
   2,629,215x = 15,470,990,489,124
5. Step 5: Solve for x
   x = 15,470,990,489,124/2,629,215
6. Step 6: Final answer
   x = 5,884,262.22