Finding the Fourth Proportional to 2,047.85, 2,826.28 and 1,163.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.85 : 2,826.28 = 1,163.73 : x
2. Step 2: Convert to fraction form
   2,047.85/2,826.28 = 1,163.73/x
3. Step 3: Cross multiply
   2,047.85x = 2,826.28 × 1,163.73
4. Step 4: Simplify right side
   2,047.85x = 3,289,021.01
5. Step 5: Solve for x
   x = 3,289,021.01/2,047.85
6. Step 6: Final answer
   x = 1,606.09