Finding the Fourth Proportional to 3,856.71, 5,771.69 and 2,375.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,856.71 : 5,771.69 = 2,375.27 : x
2. Step 2: Convert to fraction form
   3,856.71/5,771.69 = 2,375.27/x
3. Step 3: Cross multiply
   3,856.71x = 5,771.69 × 2,375.27
4. Step 4: Simplify right side
   3,856.71x = 13,709,322.11
5. Step 5: Solve for x
   x = 13,709,322.11/3,856.71
6. Step 6: Final answer
   x = 3,554.67