Finding the Fourth Proportional to 3,843.76, 5,758.04 and 2,541.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,843.76 : 5,758.04 = 2,541.28 : x
2. Step 2: Convert to fraction form
   3,843.76/5,758.04 = 2,541.28/x
3. Step 3: Cross multiply
   3,843.76x = 5,758.04 × 2,541.28
4. Step 4: Simplify right side
   3,843.76x = 14,632,791.89
5. Step 5: Solve for x
   x = 14,632,791.89/3,843.76
6. Step 6: Final answer
   x = 3,806.90