Finding the Fourth Proportional to 12,283.50, 18,425.37 and 3,049.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,283.50 : 18,425.37 = 3,049.50 : x
2. Step 2: Convert to fraction form
   12,283.50/18,425.37 = 3,049.50/x
3. Step 3: Cross multiply
   12,283.50x = 18,425.37 × 3,049.50
4. Step 4: Simplify right side
   12,283.50x = 56,188,165.82
5. Step 5: Solve for x
   x = 56,188,165.82/12,283.50
6. Step 6: Final answer
   x = 4,574.28