Finding the Fourth Proportional to 16,605.05, 24,916.28 and 5,514.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,605.05 : 24,916.28 = 5,514.53 : x
2. Step 2: Convert to fraction form
   16,605.05/24,916.28 = 5,514.53/x
3. Step 3: Cross multiply
   16,605.05x = 24,916.28 × 5,514.53
4. Step 4: Simplify right side
   16,605.05x = 137,401,421.39
5. Step 5: Solve for x
   x = 137,401,421.39/16,605.05
6. Step 6: Final answer
   x = 8,274.68