Finding the Fourth Proportional to 3,850.30, 5,771.42 and 2,182.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,850.30 : 5,771.42 = 2,182.34 : x
2. Step 2: Convert to fraction form
   3,850.30/5,771.42 = 2,182.34/x
3. Step 3: Cross multiply
   3,850.30x = 5,771.42 × 2,182.34
4. Step 4: Simplify right side
   3,850.30x = 12,595,200.72
5. Step 5: Solve for x
   x = 12,595,200.72/3,850.30
6. Step 6: Final answer
   x = 3,271.23