Finding the Fourth Proportional to 2,087.94, 2,882.42 and 1,614.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087.94 : 2,882.42 = 1,614.77 : x
2. Step 2: Convert to fraction form
   2,087.94/2,882.42 = 1,614.77/x
3. Step 3: Cross multiply
   2,087.94x = 2,882.42 × 1,614.77
4. Step 4: Simplify right side
   2,087.94x = 4,654,439.72
5. Step 5: Solve for x
   x = 4,654,439.72/2,087.94
6. Step 6: Final answer
   x = 2,229.20