Finding the Fourth Proportional to 2,537.82, 3,501.17 and 1,687.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537.82 : 3,501.17 = 1,687.49 : x
2. Step 2: Convert to fraction form
   2,537.82/3,501.17 = 1,687.49/x
3. Step 3: Cross multiply
   2,537.82x = 3,501.17 × 1,687.49
4. Step 4: Simplify right side
   2,537.82x = 5,908,163.42
5. Step 5: Solve for x
   x = 5,908,163.42/2,537.82
6. Step 6: Final answer
   x = 2,328.05