Finding the Fourth Proportional to 3,834.10, 5,760.88 and 3,576.11

Step by Step Solution

1. Step 1: Write the proportion equation
   3,834.10 : 5,760.88 = 3,576.11 : x
2. Step 2: Convert to fraction form
   3,834.10/5,760.88 = 3,576.11/x
3. Step 3: Cross multiply
   3,834.10x = 5,760.88 × 3,576.11
4. Step 4: Simplify right side
   3,834.10x = 20,601,546.04
5. Step 5: Solve for x
   x = 20,601,546.04/3,834.10
6. Step 6: Final answer
   x = 5,373.25