Finding the Fourth Proportional to 8,550.50, 12,826.47 and 2,394.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,550.50 : 12,826.47 = 2,394.50 : x
2. Step 2: Convert to fraction form
   8,550.50/12,826.47 = 2,394.50/x
3. Step 3: Cross multiply
   8,550.50x = 12,826.47 × 2,394.50
4. Step 4: Simplify right side
   8,550.50x = 30,712,982.42
5. Step 5: Solve for x
   x = 30,712,982.42/8,550.50
6. Step 6: Final answer
   x = 3,591.95