Finding the Fourth Proportional to 5,815.08, 8,027.46 and 3,825.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,815.08 : 8,027.46 = 3,825.72 : x
2. Step 2: Convert to fraction form
   5,815.08/8,027.46 = 3,825.72/x
3. Step 3: Cross multiply
   5,815.08x = 8,027.46 × 3,825.72
4. Step 4: Simplify right side
   5,815.08x = 30,710,814.27
5. Step 5: Solve for x
   x = 30,710,814.27/5,815.08
6. Step 6: Final answer
   x = 5,281.24