Finding the Fourth Proportional to 3,287.33, 4,931.69 and 1,096.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,287.33 : 4,931.69 = 1,096.23 : x
2. Step 2: Convert to fraction form
   3,287.33/4,931.69 = 1,096.23/x
3. Step 3: Cross multiply
   3,287.33x = 4,931.69 × 1,096.23
4. Step 4: Simplify right side
   3,287.33x = 5,406,266.53
5. Step 5: Solve for x
   x = 5,406,266.53/3,287.33
6. Step 6: Final answer
   x = 1,644.58