Finding the Fourth Proportional to 16,186.42, 24,273.75 and 5,653.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,186.42 : 24,273.75 = 5,653.48 : x
2. Step 2: Convert to fraction form
   16,186.42/24,273.75 = 5,653.48/x
3. Step 3: Cross multiply
   16,186.42x = 24,273.75 × 5,653.48
4. Step 4: Simplify right side
   16,186.42x = 137,231,160.15
5. Step 5: Solve for x
   x = 137,231,160.15/16,186.42
6. Step 6: Final answer
   x = 8,478.17