Finding the Fourth Proportional to 2,104.83, 2,904.80 and 1,173.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.83 : 2,904.80 = 1,173.33 : x
2. Step 2: Convert to fraction form
   2,104.83/2,904.80 = 1,173.33/x
3. Step 3: Cross multiply
   2,104.83x = 2,904.80 × 1,173.33
4. Step 4: Simplify right side
   2,104.83x = 3,408,283.12
5. Step 5: Solve for x
   x = 3,408,283.12/2,104.83
6. Step 6: Final answer
   x = 1,619.27