Finding the Fourth Proportional to 16,676.80, 24,884.72 and 16,281.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,676.80 : 24,884.72 = 16,281.52 : x
2. Step 2: Convert to fraction form
   16,676.80/24,884.72 = 16,281.52/x
3. Step 3: Cross multiply
   16,676.80x = 24,884.72 × 16,281.52
4. Step 4: Simplify right side
   16,676.80x = 405,161,066.37
5. Step 5: Solve for x
   x = 405,161,066.37/16,676.80
6. Step 6: Final answer
   x = 24,294.89