Finding the Fourth Proportional to 5,863.42, 8,805.57 and 5,628.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863.42 : 8,805.57 = 5,628.52 : x
2. Step 2: Convert to fraction form
   5,863.42/8,805.57 = 5,628.52/x
3. Step 3: Cross multiply
   5,863.42x = 8,805.57 × 5,628.52
4. Step 4: Simplify right side
   5,863.42x = 49,562,326.86
5. Step 5: Solve for x
   x = 49,562,326.86/5,863.42
6. Step 6: Final answer
   x = 8,452.80