Finding the Fourth Proportional to 12,283.89, 18,425.82 and 3,049.89

Step by Step Solution

1. Step 1: Write the proportion equation
   12,283.89 : 18,425.82 = 3,049.89 : x
2. Step 2: Convert to fraction form
   12,283.89/18,425.82 = 3,049.89/x
3. Step 3: Cross multiply
   12,283.89x = 18,425.82 × 3,049.89
4. Step 4: Simplify right side
   12,283.89x = 56,196,724.16
5. Step 5: Solve for x
   x = 56,196,724.16/12,283.89
6. Step 6: Final answer
   x = 4,574.83