Finding the Third Proportional to 2,940 and 3,536

Step by Step Solution

1. Step 1: Write the proportion equation
   2,940 : 3,536 = 3,536 : x
2. Step 2: Convert to fraction form
   2,940/3,536 = 3,536/x
3. Step 3: Cross multiply
   2,940x = 3,536 × 3,536
4. Step 4: Simplify right side
   2,940x = 12,503,296
5. Step 5: Solve for x
   x = 12,503,296/2,940
6. Step 6: Final answer
   x = 4,252.82