Finding the Fourth Proportional to 5,773.87, 7,964.69 and 3,648.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,773.87 : 7,964.69 = 3,648.73 : x
2. Step 2: Convert to fraction form
   5,773.87/7,964.69 = 3,648.73/x
3. Step 3: Cross multiply
   5,773.87x = 7,964.69 × 3,648.73
4. Step 4: Simplify right side
   5,773.87x = 29,061,003.34
5. Step 5: Solve for x
   x = 29,061,003.34/5,773.87
6. Step 6: Final answer
   x = 5,033.19