Finding the Fourth Proportional to 5,196.36, 7,141.32 and 4,868.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.36 : 7,141.32 = 4,868.28 : x
2. Step 2: Convert to fraction form
   5,196.36/7,141.32 = 4,868.28/x
3. Step 3: Cross multiply
   5,196.36x = 7,141.32 × 4,868.28
4. Step 4: Simplify right side
   5,196.36x = 34,765,945.33
5. Step 5: Solve for x
   x = 34,765,945.33/5,196.36
6. Step 6: Final answer
   x = 6,690.44