Finding the Fourth Proportional to 4,759.38, 6,570.18 and 3,188.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,759.38 : 6,570.18 = 3,188.52 : x
2. Step 2: Convert to fraction form
   4,759.38/6,570.18 = 3,188.52/x
3. Step 3: Cross multiply
   4,759.38x = 6,570.18 × 3,188.52
4. Step 4: Simplify right side
   4,759.38x = 20,949,150.33
5. Step 5: Solve for x
   x = 20,949,150.33/4,759.38
6. Step 6: Final answer
   x = 4,401.66