Finding the Fourth Proportional to 5,198.44, 7,760.60 and 5,016.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,198.44 : 7,760.60 = 5,016.16 : x
2. Step 2: Convert to fraction form
   5,198.44/7,760.60 = 5,016.16/x
3. Step 3: Cross multiply
   5,198.44x = 7,760.60 × 5,016.16
4. Step 4: Simplify right side
   5,198.44x = 38,928,411.30
5. Step 5: Solve for x
   x = 38,928,411.30/5,198.44
6. Step 6: Final answer
   x = 7,488.48