Finding the Fourth Proportional to 3,880.29, 5,792.27 and 3,591.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,880.29 : 5,792.27 = 3,591.18 : x
2. Step 2: Convert to fraction form
   3,880.29/5,792.27 = 3,591.18/x
3. Step 3: Cross multiply
   3,880.29x = 5,792.27 × 3,591.18
4. Step 4: Simplify right side
   3,880.29x = 20,801,066.22
5. Step 5: Solve for x
   x = 20,801,066.22/3,880.29
6. Step 6: Final answer
   x = 5,360.70