Finding the Third Proportional to 2,231,040 and 3,351,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231,040 : 3,351,648 = 3,351,648 : x
2. Step 2: Convert to fraction form
   2,231,040/3,351,648 = 3,351,648/x
3. Step 3: Cross multiply
   2,231,040x = 3,351,648 × 3,351,648
4. Step 4: Simplify right side
   2,231,040x = 11,233,544,315,904
5. Step 5: Solve for x
   x = 11,233,544,315,904/2,231,040
6. Step 6: Final answer
   x = 5,035,115.60