Finding the Third Proportional to 2,940 and 4,050

Step by Step Solution

1. Step 1: Write the proportion equation
   2,940 : 4,050 = 4,050 : x
2. Step 2: Convert to fraction form
   2,940/4,050 = 4,050/x
3. Step 3: Cross multiply
   2,940x = 4,050 × 4,050
4. Step 4: Simplify right side
   2,940x = 16,402,500
5. Step 5: Solve for x
   x = 16,402,500/2,940
6. Step 6: Final answer
   x = 5,579.08