Finding the Fourth Proportional to 2,610.87, 3,603.15 and 1,548.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610.87 : 3,603.15 = 1,548.71 : x
2. Step 2: Convert to fraction form
   2,610.87/3,603.15 = 1,548.71/x
3. Step 3: Cross multiply
   2,610.87x = 3,603.15 × 1,548.71
4. Step 4: Simplify right side
   2,610.87x = 5,580,234.44
5. Step 5: Solve for x
   x = 5,580,234.44/2,610.87
6. Step 6: Final answer
   x = 2,137.31