Finding the Fourth Proportional to 12,366.43, 18,552.69 and 3,601.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,366.43 : 18,552.69 = 3,601.42 : x
2. Step 2: Convert to fraction form
   12,366.43/18,552.69 = 3,601.42/x
3. Step 3: Cross multiply
   12,366.43x = 18,552.69 × 3,601.42
4. Step 4: Simplify right side
   12,366.43x = 66,815,982.44
5. Step 5: Solve for x
   x = 66,815,982.44/12,366.43
6. Step 6: Final answer
   x = 5,403.01