Finding the Fourth Proportional to 8,563.88, 12,846.38 and 3,301.40

Step by Step Solution

1. Step 1: Write the proportion equation
   8,563.88 : 12,846.38 = 3,301.40 : x
2. Step 2: Convert to fraction form
   8,563.88/12,846.38 = 3,301.40/x
3. Step 3: Cross multiply
   8,563.88x = 12,846.38 × 3,301.40
4. Step 4: Simplify right side
   8,563.88x = 42,410,958.19
5. Step 5: Solve for x
   x = 42,410,958.19/8,563.88
6. Step 6: Final answer
   x = 4,952.31