Finding the Fourth Proportional to 8,540.94, 12,809.97 and 2,383.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,540.94 : 12,809.97 = 2,383.50 : x
2. Step 2: Convert to fraction form
   8,540.94/12,809.97 = 2,383.50/x
3. Step 3: Cross multiply
   8,540.94x = 12,809.97 × 2,383.50
4. Step 4: Simplify right side
   8,540.94x = 30,532,563.50
5. Step 5: Solve for x
   x = 30,532,563.50/8,540.94
6. Step 6: Final answer
   x = 3,574.85