Finding the Fourth Proportional to 4,468.32, 6,658.56 and 4,176.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,468.32 : 6,658.56 = 4,176.72 : x
2. Step 2: Convert to fraction form
   4,468.32/6,658.56 = 4,176.72/x
3. Step 3: Cross multiply
   4,468.32x = 6,658.56 × 4,176.72
4. Step 4: Simplify right side
   4,468.32x = 27,810,940.72
5. Step 5: Solve for x
   x = 27,810,940.72/4,468.32
6. Step 6: Final answer
   x = 6,224.03