Finding the Fourth Proportional to 8,743.59, 12,066.17 and 4,764.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,743.59 : 12,066.17 = 4,764.71 : x
2. Step 2: Convert to fraction form
   8,743.59/12,066.17 = 4,764.71/x
3. Step 3: Cross multiply
   8,743.59x = 12,066.17 × 4,764.71
4. Step 4: Simplify right side
   8,743.59x = 57,491,716.71
5. Step 5: Solve for x
   x = 57,491,716.71/8,743.59
6. Step 6: Final answer
   x = 6,575.30