Finding the Third Proportional to 3,274 and 3,530

Step by Step Solution

1. Step 1: Write the proportion equation
   3,274 : 3,530 = 3,530 : x
2. Step 2: Convert to fraction form
   3,274/3,530 = 3,530/x
3. Step 3: Cross multiply
   3,274x = 3,530 × 3,530
4. Step 4: Simplify right side
   3,274x = 12,460,900
5. Step 5: Solve for x
   x = 12,460,900/3,274
6. Step 6: Final answer
   x = 3,806.02