Finding the Fourth Proportional to 2,601.98, 3,903.24 and 958.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.98 : 3,903.24 = 958.56 : x
2. Step 2: Convert to fraction form
   2,601.98/3,903.24 = 958.56/x
3. Step 3: Cross multiply
   2,601.98x = 3,903.24 × 958.56
4. Step 4: Simplify right side
   2,601.98x = 3,741,489.73
5. Step 5: Solve for x
   x = 3,741,489.73/2,601.98
6. Step 6: Final answer
   x = 1,437.94