Finding the Third Proportional to 3,444 and 3,928

Step by Step Solution

1. Step 1: Write the proportion equation
   3,444 : 3,928 = 3,928 : x
2. Step 2: Convert to fraction form
   3,444/3,928 = 3,928/x
3. Step 3: Cross multiply
   3,444x = 3,928 × 3,928
4. Step 4: Simplify right side
   3,444x = 15,429,184
5. Step 5: Solve for x
   x = 15,429,184/3,444
6. Step 6: Final answer
   x = 4,480.02