Finding the Fourth Proportional to 16,550.82, 24,648.75 and 16,456.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,550.82 : 24,648.75 = 16,456.05 : x
2. Step 2: Convert to fraction form
   16,550.82/24,648.75 = 16,456.05/x
3. Step 3: Cross multiply
   16,550.82x = 24,648.75 × 16,456.05
4. Step 4: Simplify right side
   16,550.82x = 405,621,062.44
5. Step 5: Solve for x
   x = 405,621,062.44/16,550.82
6. Step 6: Final answer
   x = 24,507.61