Finding the Fourth Proportional to 2,682.08, 4,022.52 and 950.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682.08 : 4,022.52 = 950.72 : x
2. Step 2: Convert to fraction form
   2,682.08/4,022.52 = 950.72/x
3. Step 3: Cross multiply
   2,682.08x = 4,022.52 × 950.72
4. Step 4: Simplify right side
   2,682.08x = 3,824,290.21
5. Step 5: Solve for x
   x = 3,824,290.21/2,682.08
6. Step 6: Final answer
   x = 1,425.87