Finding the Fourth Proportional to 8,744.69, 12,067.32 and 4,765.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,744.69 : 12,067.32 = 4,765.72 : x
2. Step 2: Convert to fraction form
   8,744.69/12,067.32 = 4,765.72/x
3. Step 3: Cross multiply
   8,744.69x = 12,067.32 × 4,765.72
4. Step 4: Simplify right side
   8,744.69x = 57,509,438.10
5. Step 5: Solve for x
   x = 57,509,438.10/8,744.69
6. Step 6: Final answer
   x = 6,576.50