Finding the Fourth Proportional to 2,049.42, 2,828.21 and 1,165.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.42 : 2,828.21 = 1,165.27 : x
2. Step 2: Convert to fraction form
   2,049.42/2,828.21 = 1,165.27/x
3. Step 3: Cross multiply
   2,049.42x = 2,828.21 × 1,165.27
4. Step 4: Simplify right side
   2,049.42x = 3,295,628.27
5. Step 5: Solve for x
   x = 3,295,628.27/2,049.42
6. Step 6: Final answer
   x = 1,608.08