Finding the Fourth Proportional to 1,383.23, 1,908.82 and 793.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383.23 : 1,908.82 = 793.73 : x
2. Step 2: Convert to fraction form
   1,383.23/1,908.82 = 793.73/x
3. Step 3: Cross multiply
   1,383.23x = 1,908.82 × 793.73
4. Step 4: Simplify right side
   1,383.23x = 1,515,076.17
5. Step 5: Solve for x
   x = 1,515,076.17/1,383.23
6. Step 6: Final answer
   x = 1,095.32