Finding the Fourth Proportional to 2,488.09, 3,729.90 and 950.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.09 : 3,729.90 = 950.17 : x
2. Step 2: Convert to fraction form
   2,488.09/3,729.90 = 950.17/x
3. Step 3: Cross multiply
   2,488.09x = 3,729.90 × 950.17
4. Step 4: Simplify right side
   2,488.09x = 3,544,034.33
5. Step 5: Solve for x
   x = 3,544,034.33/2,488.09
6. Step 6: Final answer
   x = 1,424.40