Finding the Fourth Proportional to 6,568.56, 9,063.56 and 3,915.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,568.56 : 9,063.56 = 3,915.88 : x
2. Step 2: Convert to fraction form
   6,568.56/9,063.56 = 3,915.88/x
3. Step 3: Cross multiply
   6,568.56x = 9,063.56 × 3,915.88
4. Step 4: Simplify right side
   6,568.56x = 35,491,813.33
5. Step 5: Solve for x
   x = 35,491,813.33/6,568.56
6. Step 6: Final answer
   x = 5,403.29