Finding the Fourth Proportional to 2,549.68, 3,824.33 and 1,144.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.68 : 3,824.33 = 1,144.53 : x
2. Step 2: Convert to fraction form
   2,549.68/3,824.33 = 1,144.53/x
3. Step 3: Cross multiply
   2,549.68x = 3,824.33 × 1,144.53
4. Step 4: Simplify right side
   2,549.68x = 4,377,035.57
5. Step 5: Solve for x
   x = 4,377,035.57/2,549.68
6. Step 6: Final answer
   x = 1,716.70