Finding the Fourth Proportional to 2,960.01, 4,082.33 and 2,215.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,960.01 : 4,082.33 = 2,215.73 : x
2. Step 2: Convert to fraction form
   2,960.01/4,082.33 = 2,215.73/x
3. Step 3: Cross multiply
   2,960.01x = 4,082.33 × 2,215.73
4. Step 4: Simplify right side
   2,960.01x = 9,045,309.56
5. Step 5: Solve for x
   x = 9,045,309.56/2,960.01
6. Step 6: Final answer
   x = 3,055.84