Finding the Fourth Proportional to 16,382.37, 22,607.67 and 9,308.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,382.37 : 22,607.67 = 9,308.80 : x
2. Step 2: Convert to fraction form
   16,382.37/22,607.67 = 9,308.80/x
3. Step 3: Cross multiply
   16,382.37x = 22,607.67 × 9,308.80
4. Step 4: Simplify right side
   16,382.37x = 210,450,278.50
5. Step 5: Solve for x
   x = 210,450,278.50/16,382.37
6. Step 6: Final answer
   x = 12,846.14