Finding the Fourth Proportional to 2,544.78, 3,511.63 and 1,410.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.78 : 3,511.63 = 1,410.38 : x
2. Step 2: Convert to fraction form
   2,544.78/3,511.63 = 1,410.38/x
3. Step 3: Cross multiply
   2,544.78x = 3,511.63 × 1,410.38
4. Step 4: Simplify right side
   2,544.78x = 4,952,732.72
5. Step 5: Solve for x
   x = 4,952,732.72/2,544.78
6. Step 6: Final answer
   x = 1,946.23