Finding the Fourth Proportional to 5,826.52, 8,731.20 and 3,628.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,826.52 : 8,731.20 = 3,628.54 : x
2. Step 2: Convert to fraction form
   5,826.52/8,731.20 = 3,628.54/x
3. Step 3: Cross multiply
   5,826.52x = 8,731.20 × 3,628.54
4. Step 4: Simplify right side
   5,826.52x = 31,681,508.45
5. Step 5: Solve for x
   x = 31,681,508.45/5,826.52
6. Step 6: Final answer
   x = 5,437.47