Finding the Fourth Proportional to 6,493.76, 8,960.75 and 3,805.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,493.76 : 8,960.75 = 3,805.27 : x
2. Step 2: Convert to fraction form
   6,493.76/8,960.75 = 3,805.27/x
3. Step 3: Cross multiply
   6,493.76x = 8,960.75 × 3,805.27
4. Step 4: Simplify right side
   6,493.76x = 34,098,031.72
5. Step 5: Solve for x
   x = 34,098,031.72/6,493.76
6. Step 6: Final answer
   x = 5,250.90