Finding the Fourth Proportional to 6,359.24, 8,778.50 and 5,960.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,359.24 : 8,778.50 = 5,960.72 : x
2. Step 2: Convert to fraction form
   6,359.24/8,778.50 = 5,960.72/x
3. Step 3: Cross multiply
   6,359.24x = 8,778.50 × 5,960.72
4. Step 4: Simplify right side
   6,359.24x = 52,326,106.82
5. Step 5: Solve for x
   x = 52,326,106.82/6,359.24
6. Step 6: Final answer
   x = 8,228.37