Finding the Fourth Proportional to 1,096.52, 1,644.71 and 366.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.52 : 1,644.71 = 366.03 : x
2. Step 2: Convert to fraction form
   1,096.52/1,644.71 = 366.03/x
3. Step 3: Cross multiply
   1,096.52x = 1,644.71 × 366.03
4. Step 4: Simplify right side
   1,096.52x = 602,011.37
5. Step 5: Solve for x
   x = 602,011.37/1,096.52
6. Step 6: Final answer
   x = 549.02