Finding the Fourth Proportional to 2,059.72, 2,841.72 and 1,163.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.72 : 2,841.72 = 1,163.33 : x
2. Step 2: Convert to fraction form
   2,059.72/2,841.72 = 1,163.33/x
3. Step 3: Cross multiply
   2,059.72x = 2,841.72 × 1,163.33
4. Step 4: Simplify right side
   2,059.72x = 3,305,867.11
5. Step 5: Solve for x
   x = 3,305,867.11/2,059.72
6. Step 6: Final answer
   x = 1,605.01