Finding the Fourth Proportional to 9,659.76, 14,491.71 and 5,501.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,659.76 : 14,491.71 = 5,501.76 : x
2. Step 2: Convert to fraction form
   9,659.76/14,491.71 = 5,501.76/x
3. Step 3: Cross multiply
   9,659.76x = 14,491.71 × 5,501.76
4. Step 4: Simplify right side
   9,659.76x = 79,729,910.41
5. Step 5: Solve for x
   x = 79,729,910.41/9,659.76
6. Step 6: Final answer
   x = 8,253.82