Finding the Fourth Proportional to 3,805.25, 5,221.22 and 3,596.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,805.25 : 5,221.22 = 3,596.27 : x
2. Step 2: Convert to fraction form
   3,805.25/5,221.22 = 3,596.27/x
3. Step 3: Cross multiply
   3,805.25x = 5,221.22 × 3,596.27
4. Step 4: Simplify right side
   3,805.25x = 18,776,872.76
5. Step 5: Solve for x
   x = 18,776,872.76/3,805.25
6. Step 6: Final answer
   x = 4,934.47