Finding the Fourth Proportional to 6,317.20, 8,716.98 and 3,522.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,317.20 : 8,716.98 = 3,522.52 : x
2. Step 2: Convert to fraction form
   6,317.20/8,716.98 = 3,522.52/x
3. Step 3: Cross multiply
   6,317.20x = 8,716.98 × 3,522.52
4. Step 4: Simplify right side
   6,317.20x = 30,705,736.39
5. Step 5: Solve for x
   x = 30,705,736.39/6,317.20
6. Step 6: Final answer
   x = 4,860.66