Finding the Fourth Proportional to 16,161.33, 24,240.15 and 5,629.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,161.33 : 24,240.15 = 5,629.56 : x
2. Step 2: Convert to fraction form
   16,161.33/24,240.15 = 5,629.56/x
3. Step 3: Cross multiply
   16,161.33x = 24,240.15 × 5,629.56
4. Step 4: Simplify right side
   16,161.33x = 136,461,378.83
5. Step 5: Solve for x
   x = 136,461,378.83/16,161.33
6. Step 6: Final answer
   x = 8,443.70