Finding the Fourth Proportional to 16,517.30, 24,776.17 and 5,424.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,517.30 : 24,776.17 = 5,424.84 : x
2. Step 2: Convert to fraction form
   16,517.30/24,776.17 = 5,424.84/x
3. Step 3: Cross multiply
   16,517.30x = 24,776.17 × 5,424.84
4. Step 4: Simplify right side
   16,517.30x = 134,406,744.50
5. Step 5: Solve for x
   x = 134,406,744.50/16,517.30
6. Step 6: Final answer
   x = 8,137.33