Finding the Fourth Proportional to 16,018.83, 22,106.97 and 8,945.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018.83 : 22,106.97 = 8,945.25 : x
2. Step 2: Convert to fraction form
   16,018.83/22,106.97 = 8,945.25/x
3. Step 3: Cross multiply
   16,018.83x = 22,106.97 × 8,945.25
4. Step 4: Simplify right side
   16,018.83x = 197,752,373.39
5. Step 5: Solve for x
   x = 197,752,373.39/16,018.83
6. Step 6: Final answer
   x = 12,344.99