Finding the Fourth Proportional to 5,472.56, 7,549.32 and 3,584.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,472.56 : 7,549.32 = 3,584.72 : x
2. Step 2: Convert to fraction form
   5,472.56/7,549.32 = 3,584.72/x
3. Step 3: Cross multiply
   5,472.56x = 7,549.32 × 3,584.72
4. Step 4: Simplify right side
   5,472.56x = 27,062,198.39
5. Step 5: Solve for x
   x = 27,062,198.39/5,472.56
6. Step 6: Final answer
   x = 4,945.07