Finding the Fourth Proportional to 16,040.82, 22,136.28 and 8,967.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040.82 : 22,136.28 = 8,967.27 : x
2. Step 2: Convert to fraction form
   16,040.82/22,136.28 = 8,967.27/x
3. Step 3: Cross multiply
   16,040.82x = 22,136.28 × 8,967.27
4. Step 4: Simplify right side
   16,040.82x = 198,501,999.56
5. Step 5: Solve for x
   x = 198,501,999.56/16,040.82
6. Step 6: Final answer
   x = 12,374.80