Finding the Fourth Proportional to 16,018.44, 22,104.50 and 8,945.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018.44 : 22,104.50 = 8,945.32 : x
2. Step 2: Convert to fraction form
   16,018.44/22,104.50 = 8,945.32/x
3. Step 3: Cross multiply
   16,018.44x = 22,104.50 × 8,945.32
4. Step 4: Simplify right side
   16,018.44x = 197,731,825.94
5. Step 5: Solve for x
   x = 197,731,825.94/16,018.44
6. Step 6: Final answer
   x = 12,344.01