Finding the Fourth Proportional to 6,567.58, 9,064.72 and 4,177.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,567.58 : 9,064.72 = 4,177.09 : x
2. Step 2: Convert to fraction form
   6,567.58/9,064.72 = 4,177.09/x
3. Step 3: Cross multiply
   6,567.58x = 9,064.72 × 4,177.09
4. Step 4: Simplify right side
   6,567.58x = 37,864,105.94
5. Step 5: Solve for x
   x = 37,864,105.94/6,567.58
6. Step 6: Final answer
   x = 5,765.31