Finding the Fourth Proportional to 8,744.59, 12,067.55 and 4,765.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,744.59 : 12,067.55 = 4,765.71 : x
2. Step 2: Convert to fraction form
   8,744.59/12,067.55 = 4,765.71/x
3. Step 3: Cross multiply
   8,744.59x = 12,067.55 × 4,765.71
4. Step 4: Simplify right side
   8,744.59x = 57,510,443.71
5. Step 5: Solve for x
   x = 57,510,443.71/8,744.59
6. Step 6: Final answer
   x = 6,576.69