Finding the Fourth Proportional to 2,585.43, 3,876.57 and 941.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585.43 : 3,876.57 = 941.54 : x
2. Step 2: Convert to fraction form
   2,585.43/3,876.57 = 941.54/x
3. Step 3: Cross multiply
   2,585.43x = 3,876.57 × 941.54
4. Step 4: Simplify right side
   2,585.43x = 3,649,926.33
5. Step 5: Solve for x
   x = 3,649,926.33/2,585.43
6. Step 6: Final answer
   x = 1,411.73