Finding the Fourth Proportional to 3,687.37, 5,551.83 and 3,251.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,687.37 : 5,551.83 = 3,251.42 : x
2. Step 2: Convert to fraction form
   3,687.37/5,551.83 = 3,251.42/x
3. Step 3: Cross multiply
   3,687.37x = 5,551.83 × 3,251.42
4. Step 4: Simplify right side
   3,687.37x = 18,051,331.10
5. Step 5: Solve for x
   x = 18,051,331.10/3,687.37
6. Step 6: Final answer
   x = 4,895.45