Finding the Fourth Proportional to 16,510.50, 24,767.82 and 5,418.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,510.50 : 24,767.82 = 5,418.34 : x
2. Step 2: Convert to fraction form
   16,510.50/24,767.82 = 5,418.34/x
3. Step 3: Cross multiply
   16,510.50x = 24,767.82 × 5,418.34
4. Step 4: Simplify right side
   16,510.50x = 134,200,469.82
5. Step 5: Solve for x
   x = 134,200,469.82/16,510.50
6. Step 6: Final answer
   x = 8,128.19