Finding the Fourth Proportional to 2,104.22, 2,903.82 and 1,160.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.22 : 2,903.82 = 1,160.04 : x
2. Step 2: Convert to fraction form
   2,104.22/2,903.82 = 1,160.04/x
3. Step 3: Cross multiply
   2,104.22x = 2,903.82 × 1,160.04
4. Step 4: Simplify right side
   2,104.22x = 3,368,547.35
5. Step 5: Solve for x
   x = 3,368,547.35/2,104.22
6. Step 6: Final answer
   x = 1,600.86