Finding the Fourth Proportional to 2,498.62, 3,748.49 and 959.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.62 : 3,748.49 = 959.58 : x
2. Step 2: Convert to fraction form
   2,498.62/3,748.49 = 959.58/x
3. Step 3: Cross multiply
   2,498.62x = 3,748.49 × 959.58
4. Step 4: Simplify right side
   2,498.62x = 3,596,976.03
5. Step 5: Solve for x
   x = 3,596,976.03/2,498.62
6. Step 6: Final answer
   x = 1,439.59