Finding the Fourth Proportional to 2,442.76, 3,662.54 and 1,144.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442.76 : 3,662.54 = 1,144.84 : x
2. Step 2: Convert to fraction form
   2,442.76/3,662.54 = 1,144.84/x
3. Step 3: Cross multiply
   2,442.76x = 3,662.54 × 1,144.84
4. Step 4: Simplify right side
   2,442.76x = 4,193,022.29
5. Step 5: Solve for x
   x = 4,193,022.29/2,442.76
6. Step 6: Final answer
   x = 1,716.51