Finding the Fourth Proportional to 4,141.72, 5,715.42 and 2,964.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,141.72 : 5,715.42 = 2,964.76 : x
2. Step 2: Convert to fraction form
   4,141.72/5,715.42 = 2,964.76/x
3. Step 3: Cross multiply
   4,141.72x = 5,715.42 × 2,964.76
4. Step 4: Simplify right side
   4,141.72x = 16,944,848.60
5. Step 5: Solve for x
   x = 16,944,848.60/4,141.72
6. Step 6: Final answer
   x = 4,091.26