Finding the Fourth Proportional to 16,448.25, 22,698.59 and 8,996.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,448.25 : 22,698.59 = 8,996.25 : x
2. Step 2: Convert to fraction form
   16,448.25/22,698.59 = 8,996.25/x
3. Step 3: Cross multiply
   16,448.25x = 22,698.59 × 8,996.25
4. Step 4: Simplify right side
   16,448.25x = 204,202,145.31
5. Step 5: Solve for x
   x = 204,202,145.31/16,448.25
6. Step 6: Final answer
   x = 12,414.83