Finding the Third Proportional to 3,320 and 3,932

Step by Step Solution

1. Step 1: Write the proportion equation
   3,320 : 3,932 = 3,932 : x
2. Step 2: Convert to fraction form
   3,320/3,932 = 3,932/x
3. Step 3: Cross multiply
   3,320x = 3,932 × 3,932
4. Step 4: Simplify right side
   3,320x = 15,460,624
5. Step 5: Solve for x
   x = 15,460,624/3,320
6. Step 6: Final answer
   x = 4,656.81