Finding the Fourth Proportional to 5,086.32, 7,019.02 and 3,314.58

Step by Step Solution

1. Step 1: Write the proportion equation
   5,086.32 : 7,019.02 = 3,314.58 : x
2. Step 2: Convert to fraction form
   5,086.32/7,019.02 = 3,314.58/x
3. Step 3: Cross multiply
   5,086.32x = 7,019.02 × 3,314.58
4. Step 4: Simplify right side
   5,086.32x = 23,265,103.31
5. Step 5: Solve for x
   x = 23,265,103.31/5,086.32
6. Step 6: Final answer
   x = 4,574.05