Finding the Fourth Proportional to 5,098.72, 7,629.84 and 3,019.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,098.72 : 7,629.84 = 3,019.84 : x
2. Step 2: Convert to fraction form
   5,098.72/7,629.84 = 3,019.84/x
3. Step 3: Cross multiply
   5,098.72x = 7,629.84 × 3,019.84
4. Step 4: Simplify right side
   5,098.72x = 23,040,896.03
5. Step 5: Solve for x
   x = 23,040,896.03/5,098.72
6. Step 6: Final answer
   x = 4,518.96