Finding the Fourth Proportional to 1,100.24, 1,650.37 and 369.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.24 : 1,650.37 = 369.82 : x
2. Step 2: Convert to fraction form
   1,100.24/1,650.37 = 369.82/x
3. Step 3: Cross multiply
   1,100.24x = 1,650.37 × 369.82
4. Step 4: Simplify right side
   1,100.24x = 610,337.98
5. Step 5: Solve for x
   x = 610,337.98/1,100.24
6. Step 6: Final answer
   x = 554.73