Finding the Fourth Proportional to 1,344.46, 1,854.04 and 1,049.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,344.46 : 1,854.04 = 1,049.62 : x
2. Step 2: Convert to fraction form
   1,344.46/1,854.04 = 1,049.62/x
3. Step 3: Cross multiply
   1,344.46x = 1,854.04 × 1,049.62
4. Step 4: Simplify right side
   1,344.46x = 1,946,037.46
5. Step 5: Solve for x
   x = 1,946,037.46/1,344.46
6. Step 6: Final answer
   x = 1,447.45