Finding the Fourth Proportional to 41,628.54, 62,443.46 and 12,046.49

Step by Step Solution

1. Step 1: Write the proportion equation
   41,628.54 : 62,443.46 = 12,046.49 : x
2. Step 2: Convert to fraction form
   41,628.54/62,443.46 = 12,046.49/x
3. Step 3: Cross multiply
   41,628.54x = 62,443.46 × 12,046.49
4. Step 4: Simplify right side
   41,628.54x = 752,224,144.01
5. Step 5: Solve for x
   x = 752,224,144.01/41,628.54
6. Step 6: Final answer
   x = 18,069.91