Finding the Fourth Proportional to 6,648.95, 9,175.59 and 3,664.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,648.95 : 9,175.59 = 3,664.73 : x
2. Step 2: Convert to fraction form
   6,648.95/9,175.59 = 3,664.73/x
3. Step 3: Cross multiply
   6,648.95x = 9,175.59 × 3,664.73
4. Step 4: Simplify right side
   6,648.95x = 33,626,082.88
5. Step 5: Solve for x
   x = 33,626,082.88/6,648.95
6. Step 6: Final answer
   x = 5,057.35