Finding the Fourth Proportional to 3,723.89, 5,585.74 and 950.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,723.89 : 5,585.74 = 950.58 : x
2. Step 2: Convert to fraction form
   3,723.89/5,585.74 = 950.58/x
3. Step 3: Cross multiply
   3,723.89x = 5,585.74 × 950.58
4. Step 4: Simplify right side
   3,723.89x = 5,309,690.35
5. Step 5: Solve for x
   x = 5,309,690.35/3,723.89
6. Step 6: Final answer
   x = 1,425.85