Finding the Fourth Proportional to 8,196.48, 11,310.72 and 4,469.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.48 : 11,310.72 = 4,469.76 : x
2. Step 2: Convert to fraction form
   8,196.48/11,310.72 = 4,469.76/x
3. Step 3: Cross multiply
   8,196.48x = 11,310.72 × 4,469.76
4. Step 4: Simplify right side
   8,196.48x = 50,556,203.83
5. Step 5: Solve for x
   x = 50,556,203.83/8,196.48
6. Step 6: Final answer
   x = 6,168.04