Finding the Fourth Proportional to 6,227.78, 8,596.41 and 4,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,227.78 : 8,596.41 = 4,131.50 : x
2. Step 2: Convert to fraction form
   6,227.78/8,596.41 = 4,131.50/x
3. Step 3: Cross multiply
   6,227.78x = 8,596.41 × 4,131.50
4. Step 4: Simplify right side
   6,227.78x = 35,516,067.92
5. Step 5: Solve for x
   x = 35,516,067.92/6,227.78
6. Step 6: Final answer
   x = 5,702.85