Finding the Fourth Proportional to 16,449.85, 24,667.37 and 8,126.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,449.85 : 24,667.37 = 8,126.63 : x
2. Step 2: Convert to fraction form
   16,449.85/24,667.37 = 8,126.63/x
3. Step 3: Cross multiply
   16,449.85x = 24,667.37 × 8,126.63
4. Step 4: Simplify right side
   16,449.85x = 200,462,548.07
5. Step 5: Solve for x
   x = 200,462,548.07/16,449.85
6. Step 6: Final answer
   x = 12,186.28