Finding the Fourth Proportional to 2,104.97, 2,904.92 and 1,160.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.97 : 2,904.92 = 1,160.82 : x
2. Step 2: Convert to fraction form
   2,104.97/2,904.92 = 1,160.82/x
3. Step 3: Cross multiply
   2,104.97x = 2,904.92 × 1,160.82
4. Step 4: Simplify right side
   2,104.97x = 3,372,083.43
5. Step 5: Solve for x
   x = 3,372,083.43/2,104.97
6. Step 6: Final answer
   x = 1,601.97