Finding the Third Proportional to 2,270,404 and 3,515,768

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,404 : 3,515,768 = 3,515,768 : x
2. Step 2: Convert to fraction form
   2,270,404/3,515,768 = 3,515,768/x
3. Step 3: Cross multiply
   2,270,404x = 3,515,768 × 3,515,768
4. Step 4: Simplify right side
   2,270,404x = 12,360,624,629,824
5. Step 5: Solve for x
   x = 12,360,624,629,824/2,270,404
6. Step 6: Final answer
   x = 5,444,240.16