Finding the Fourth Proportional to 2,481, 3,719.38 and 1,019.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481 : 3,719.38 = 1,019.24 : x
2. Step 2: Convert to fraction form
   2,481/3,719.38 = 1,019.24/x
3. Step 3: Cross multiply
   2,481x = 3,719.38 × 1,019.24
4. Step 4: Simplify right side
   2,481x = 3,790,940.87
5. Step 5: Solve for x
   x = 3,790,940.87/2,481
6. Step 6: Final answer
   x = 1,527.99