Finding the Fourth Proportional to 1,383.53, 1,909.41 and 794.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383.53 : 1,909.41 = 794.25 : x
2. Step 2: Convert to fraction form
   1,383.53/1,909.41 = 794.25/x
3. Step 3: Cross multiply
   1,383.53x = 1,909.41 × 794.25
4. Step 4: Simplify right side
   1,383.53x = 1,516,548.89
5. Step 5: Solve for x
   x = 1,516,548.89/1,383.53
6. Step 6: Final answer
   x = 1,096.14