Finding the Fourth Proportional to 8,137.50, 12,206.22 and 2,294.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,137.50 : 12,206.22 = 2,294.10 : x
2. Step 2: Convert to fraction form
   8,137.50/12,206.22 = 2,294.10/x
3. Step 3: Cross multiply
   8,137.50x = 12,206.22 × 2,294.10
4. Step 4: Simplify right side
   8,137.50x = 28,002,289.30
5. Step 5: Solve for x
   x = 28,002,289.30/8,137.50
6. Step 6: Final answer
   x = 3,441.14