Finding the Fourth Proportional to 16,436.34, 24,637.50 and 8,105.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,436.34 : 24,637.50 = 8,105.22 : x
2. Step 2: Convert to fraction form
   16,436.34/24,637.50 = 8,105.22/x
3. Step 3: Cross multiply
   16,436.34x = 24,637.50 × 8,105.22
4. Step 4: Simplify right side
   16,436.34x = 199,692,357.75
5. Step 5: Solve for x
   x = 199,692,357.75/16,436.34
6. Step 6: Final answer
   x = 12,149.44