Finding the Fourth Proportional to 1,096.04, 1,635.33 and 1,018.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.04 : 1,635.33 = 1,018.60 : x
2. Step 2: Convert to fraction form
   1,096.04/1,635.33 = 1,018.60/x
3. Step 3: Cross multiply
   1,096.04x = 1,635.33 × 1,018.60
4. Step 4: Simplify right side
   1,096.04x = 1,665,747.14
5. Step 5: Solve for x
   x = 1,665,747.14/1,096.04
6. Step 6: Final answer
   x = 1,519.79