Finding the Fourth Proportional to 12,241.37, 18,359.33 and 4,847.49

Step by Step Solution

1. Step 1: Write the proportion equation
   12,241.37 : 18,359.33 = 4,847.49 : x
2. Step 2: Convert to fraction form
   12,241.37/18,359.33 = 4,847.49/x
3. Step 3: Cross multiply
   12,241.37x = 18,359.33 × 4,847.49
4. Step 4: Simplify right side
   12,241.37x = 88,996,644.34
5. Step 5: Solve for x
   x = 88,996,644.34/12,241.37
6. Step 6: Final answer
   x = 7,270.15