Finding the Fourth Proportional to 6,318.50, 8,719.59 and 3,524.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,318.50 : 8,719.59 = 3,524.06 : x
2. Step 2: Convert to fraction form
   6,318.50/8,719.59 = 3,524.06/x
3. Step 3: Cross multiply
   6,318.50x = 8,719.59 × 3,524.06
4. Step 4: Simplify right side
   6,318.50x = 30,728,358.34
5. Step 5: Solve for x
   x = 30,728,358.34/6,318.50
6. Step 6: Final answer
   x = 4,863.24