Finding the Fourth Proportional to 3,886.29, 5,801.25 and 3,597.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,886.29 : 5,801.25 = 3,597.23 : x
2. Step 2: Convert to fraction form
   3,886.29/5,801.25 = 3,597.23/x
3. Step 3: Cross multiply
   3,886.29x = 5,801.25 × 3,597.23
4. Step 4: Simplify right side
   3,886.29x = 20,868,401.53
5. Step 5: Solve for x
   x = 20,868,401.53/3,886.29
6. Step 6: Final answer
   x = 5,369.75