Finding the Fourth Proportional to 11,452.42, 17,179.31 and 3,660.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,452.42 : 17,179.31 = 3,660.63 : x
2. Step 2: Convert to fraction form
   11,452.42/17,179.31 = 3,660.63/x
3. Step 3: Cross multiply
   11,452.42x = 17,179.31 × 3,660.63
4. Step 4: Simplify right side
   11,452.42x = 62,886,993.37
5. Step 5: Solve for x
   x = 62,886,993.37/11,452.42
6. Step 6: Final answer
   x = 5,491.15