Finding the Fourth Proportional to 16,217.82, 24,327.24 and 5,124.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,217.82 : 24,327.24 = 5,124.60 : x
2. Step 2: Convert to fraction form
   16,217.82/24,327.24 = 5,124.60/x
3. Step 3: Cross multiply
   16,217.82x = 24,327.24 × 5,124.60
4. Step 4: Simplify right side
   16,217.82x = 124,667,374.10
5. Step 5: Solve for x
   x = 124,667,374.10/16,217.82
6. Step 6: Final answer
   x = 7,687.06