Finding the Fourth Proportional to 2,544.29, 3,511.41 and 1,550.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.29 : 3,511.41 = 1,550.15 : x
2. Step 2: Convert to fraction form
   2,544.29/3,511.41 = 1,550.15/x
3. Step 3: Cross multiply
   2,544.29x = 3,511.41 × 1,550.15
4. Step 4: Simplify right side
   2,544.29x = 5,443,212.21
5. Step 5: Solve for x
   x = 5,443,212.21/2,544.29
6. Step 6: Final answer
   x = 2,139.38