Finding the Fourth Proportional to 5,144.73, 7,715.83 and 3,598.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144.73 : 7,715.83 = 3,598.53 : x
2. Step 2: Convert to fraction form
   5,144.73/7,715.83 = 3,598.53/x
3. Step 3: Cross multiply
   5,144.73x = 7,715.83 × 3,598.53
4. Step 4: Simplify right side
   5,144.73x = 27,765,645.73
5. Step 5: Solve for x
   x = 27,765,645.73/5,144.73
6. Step 6: Final answer
   x = 5,396.91