Finding the Fourth Proportional to 3,659.27, 5,049.81 and 2,087.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,659.27 : 5,049.81 = 2,087.46 : x
2. Step 2: Convert to fraction form
   3,659.27/5,049.81 = 2,087.46/x
3. Step 3: Cross multiply
   3,659.27x = 5,049.81 × 2,087.46
4. Step 4: Simplify right side
   3,659.27x = 10,541,276.38
5. Step 5: Solve for x
   x = 10,541,276.38/3,659.27
6. Step 6: Final answer
   x = 2,880.71