Finding the Fourth Proportional to 1,060.79, 1,590.83 and 367.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060.79 : 1,590.83 = 367.27 : x
2. Step 2: Convert to fraction form
   1,060.79/1,590.83 = 367.27/x
3. Step 3: Cross multiply
   1,060.79x = 1,590.83 × 367.27
4. Step 4: Simplify right side
   1,060.79x = 584,262.30
5. Step 5: Solve for x
   x = 584,262.30/1,060.79
6. Step 6: Final answer
   x = 550.78