Finding the Fourth Proportional to 2,544.03, 3,516.89 and 2,281.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.03 : 3,516.89 = 2,281.59 : x
2. Step 2: Convert to fraction form
   2,544.03/3,516.89 = 2,281.59/x
3. Step 3: Cross multiply
   2,544.03x = 3,516.89 × 2,281.59
4. Step 4: Simplify right side
   2,544.03x = 8,024,089.65
5. Step 5: Solve for x
   x = 8,024,089.65/2,544.03
6. Step 6: Final answer
   x = 3,154.09