Finding the Fourth Proportional to 5,082.72, 7,013.76 and 2,844.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,082.72 : 7,013.76 = 2,844.56 : x
2. Step 2: Convert to fraction form
   5,082.72/7,013.76 = 2,844.56/x
3. Step 3: Cross multiply
   5,082.72x = 7,013.76 × 2,844.56
4. Step 4: Simplify right side
   5,082.72x = 19,951,061.15
5. Step 5: Solve for x
   x = 19,951,061.15/5,082.72
6. Step 6: Final answer
   x = 3,925.27