Finding the Fourth Proportional to 16,608.72, 24,902.75 and 5,512.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,608.72 : 24,902.75 = 5,512.53 : x
2. Step 2: Convert to fraction form
   16,608.72/24,902.75 = 5,512.53/x
3. Step 3: Cross multiply
   16,608.72x = 24,902.75 × 5,512.53
4. Step 4: Simplify right side
   16,608.72x = 137,277,128.89
5. Step 5: Solve for x
   x = 137,277,128.89/16,608.72
6. Step 6: Final answer
   x = 8,265.36