Finding the Fourth Proportional to 5,608.72, 8,403.72 and 3,827.17

Step by Step Solution

1. Step 1: Write the proportion equation
   5,608.72 : 8,403.72 = 3,827.17 : x
2. Step 2: Convert to fraction form
   5,608.72/8,403.72 = 3,827.17/x
3. Step 3: Cross multiply
   5,608.72x = 8,403.72 × 3,827.17
4. Step 4: Simplify right side
   5,608.72x = 32,162,465.07
5. Step 5: Solve for x
   x = 32,162,465.07/5,608.72
6. Step 6: Final answer
   x = 5,734.37