Finding the Fourth Proportional to 1,383.03, 1,908.55 and 793.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383.03 : 1,908.55 = 793.56 : x
2. Step 2: Convert to fraction form
   1,383.03/1,908.55 = 793.56/x
3. Step 3: Cross multiply
   1,383.03x = 1,908.55 × 793.56
4. Step 4: Simplify right side
   1,383.03x = 1,514,548.94
5. Step 5: Solve for x
   x = 1,514,548.94/1,383.03
6. Step 6: Final answer
   x = 1,095.09