Finding the Fourth Proportional to 1,105.54, 1,658.34 and 592.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105.54 : 1,658.34 = 592.54 : x
2. Step 2: Convert to fraction form
   1,105.54/1,658.34 = 592.54/x
3. Step 3: Cross multiply
   1,105.54x = 1,658.34 × 592.54
4. Step 4: Simplify right side
   1,105.54x = 982,632.78
5. Step 5: Solve for x
   x = 982,632.78/1,105.54
6. Step 6: Final answer
   x = 888.83