Finding the Fourth Proportional to 1,383.52, 1,909.10 and 794.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383.52 : 1,909.10 = 794.02 : x
2. Step 2: Convert to fraction form
   1,383.52/1,909.10 = 794.02/x
3. Step 3: Cross multiply
   1,383.52x = 1,909.10 × 794.02
4. Step 4: Simplify right side
   1,383.52x = 1,515,863.58
5. Step 5: Solve for x
   x = 1,515,863.58/1,383.52
6. Step 6: Final answer
   x = 1,095.66