Finding the Fourth Proportional to 2,498.53, 3,747.76 and 959.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.53 : 3,747.76 = 959.53 : x
2. Step 2: Convert to fraction form
   2,498.53/3,747.76 = 959.53/x
3. Step 3: Cross multiply
   2,498.53x = 3,747.76 × 959.53
4. Step 4: Simplify right side
   2,498.53x = 3,596,088.15
5. Step 5: Solve for x
   x = 3,596,088.15/2,498.53
6. Step 6: Final answer
   x = 1,439.28