Finding the Fourth Proportional to 5,507.37, 7,601.49 and 3,150.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,507.37 : 7,601.49 = 3,150.81 : x
2. Step 2: Convert to fraction form
   5,507.37/7,601.49 = 3,150.81/x
3. Step 3: Cross multiply
   5,507.37x = 7,601.49 × 3,150.81
4. Step 4: Simplify right side
   5,507.37x = 23,950,850.71
5. Step 5: Solve for x
   x = 23,950,850.71/5,507.37
6. Step 6: Final answer
   x = 4,348.87