Finding the Fourth Proportional to 6,760.30, 10,147.72 and 5,676.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,760.30 : 10,147.72 = 5,676.52 : x
2. Step 2: Convert to fraction form
   6,760.30/10,147.72 = 5,676.52/x
3. Step 3: Cross multiply
   6,760.30x = 10,147.72 × 5,676.52
4. Step 4: Simplify right side
   6,760.30x = 57,603,735.53
5. Step 5: Solve for x
   x = 57,603,735.53/6,760.30
6. Step 6: Final answer
   x = 8,520.88