Finding the Fourth Proportional to 2,049.94, 2,828.69 and 1,153.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.94 : 2,828.69 = 1,153.51 : x
2. Step 2: Convert to fraction form
   2,049.94/2,828.69 = 1,153.51/x
3. Step 3: Cross multiply
   2,049.94x = 2,828.69 × 1,153.51
4. Step 4: Simplify right side
   2,049.94x = 3,262,920.76
5. Step 5: Solve for x
   x = 3,262,920.76/2,049.94
6. Step 6: Final answer
   x = 1,591.71