Finding the Fourth Proportional to 5,086.76, 7,019.34 and 2,848.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,086.76 : 7,019.34 = 2,848.33 : x
2. Step 2: Convert to fraction form
   5,086.76/7,019.34 = 2,848.33/x
3. Step 3: Cross multiply
   5,086.76x = 7,019.34 × 2,848.33
4. Step 4: Simplify right side
   5,086.76x = 19,993,417.44
5. Step 5: Solve for x
   x = 19,993,417.44/5,086.76
6. Step 6: Final answer
   x = 3,930.48