Finding the Fourth Proportional to 3,757.37, 5,186.99 and 2,500.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,757.37 : 5,186.99 = 2,500.52 : x
2. Step 2: Convert to fraction form
   3,757.37/5,186.99 = 2,500.52/x
3. Step 3: Cross multiply
   3,757.37x = 5,186.99 × 2,500.52
4. Step 4: Simplify right side
   3,757.37x = 12,970,133.80
5. Step 5: Solve for x
   x = 12,970,133.80/3,757.37
6. Step 6: Final answer
   x = 3,451.92