Finding the Fourth Proportional to 1,568.38, 2,163.14 and 1,096.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568.38 : 2,163.14 = 1,096.12 : x
2. Step 2: Convert to fraction form
   1,568.38/2,163.14 = 1,096.12/x
3. Step 3: Cross multiply
   1,568.38x = 2,163.14 × 1,096.12
4. Step 4: Simplify right side
   1,568.38x = 2,371,061.02
5. Step 5: Solve for x
   x = 2,371,061.02/1,568.38
6. Step 6: Final answer
   x = 1,511.79