Finding the Third Proportional to 2,020 and 3,224

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020 : 3,224 = 3,224 : x
2. Step 2: Convert to fraction form
   2,020/3,224 = 3,224/x
3. Step 3: Cross multiply
   2,020x = 3,224 × 3,224
4. Step 4: Simplify right side
   2,020x = 10,394,176
5. Step 5: Solve for x
   x = 10,394,176/2,020
6. Step 6: Final answer
   x = 5,145.63