Finding the Fourth Proportional to 16,216.82, 24,324.57 and 5,124.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,216.82 : 24,324.57 = 5,124.14 : x
2. Step 2: Convert to fraction form
   16,216.82/24,324.57 = 5,124.14/x
3. Step 3: Cross multiply
   16,216.82x = 24,324.57 × 5,124.14
4. Step 4: Simplify right side
   16,216.82x = 124,642,380.50
5. Step 5: Solve for x
   x = 124,642,380.50/16,216.82
6. Step 6: Final answer
   x = 7,686.00