Finding the Fourth Proportional to 10,676.20, 14,732.54 and 5,960.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676.20 : 14,732.54 = 5,960.78 : x
2. Step 2: Convert to fraction form
   10,676.20/14,732.54 = 5,960.78/x
3. Step 3: Cross multiply
   10,676.20x = 14,732.54 × 5,960.78
4. Step 4: Simplify right side
   10,676.20x = 87,817,429.78
5. Step 5: Solve for x
   x = 87,817,429.78/10,676.20
6. Step 6: Final answer
   x = 8,225.53