Finding the Fourth Proportional to 10,676.72, 14,734.24 and 5,961.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676.72 : 14,734.24 = 5,961.20 : x
2. Step 2: Convert to fraction form
   10,676.72/14,734.24 = 5,961.20/x
3. Step 3: Cross multiply
   10,676.72x = 14,734.24 × 5,961.20
4. Step 4: Simplify right side
   10,676.72x = 87,833,751.49
5. Step 5: Solve for x
   x = 87,833,751.49/10,676.72
6. Step 6: Final answer
   x = 8,226.66