Finding the Fourth Proportional to 5,630.22, 7,768.82 and 3,271.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,630.22 : 7,768.82 = 3,271.94 : x
2. Step 2: Convert to fraction form
   5,630.22/7,768.82 = 3,271.94/x
3. Step 3: Cross multiply
   5,630.22x = 7,768.82 × 3,271.94
4. Step 4: Simplify right side
   5,630.22x = 25,419,112.91
5. Step 5: Solve for x
   x = 25,419,112.91/5,630.22
6. Step 6: Final answer
   x = 4,514.76