Finding the Fourth Proportional to 1,196.82, 1,793.33 and 923.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.82 : 1,793.33 = 923.58 : x
2. Step 2: Convert to fraction form
   1,196.82/1,793.33 = 923.58/x
3. Step 3: Cross multiply
   1,196.82x = 1,793.33 × 923.58
4. Step 4: Simplify right side
   1,196.82x = 1,656,283.72
5. Step 5: Solve for x
   x = 1,656,283.72/1,196.82
6. Step 6: Final answer
   x = 1,383.90