Finding the Fourth Proportional to 1,344.24, 1,855.91 and 1,096.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,344.24 : 1,855.91 = 1,096.16 : x
2. Step 2: Convert to fraction form
   1,344.24/1,855.91 = 1,096.16/x
3. Step 3: Cross multiply
   1,344.24x = 1,855.91 × 1,096.16
4. Step 4: Simplify right side
   1,344.24x = 2,034,367.77
5. Step 5: Solve for x
   x = 2,034,367.77/1,344.24
6. Step 6: Final answer
   x = 1,513.40