Finding the Fourth Proportional to 16,053.34, 22,153.44 and 8,979.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,053.34 : 22,153.44 = 8,979.82 : x
2. Step 2: Convert to fraction form
   16,053.34/22,153.44 = 8,979.82/x
3. Step 3: Cross multiply
   16,053.34x = 22,153.44 × 8,979.82
4. Step 4: Simplify right side
   16,053.34x = 198,933,903.58
5. Step 5: Solve for x
   x = 198,933,903.58/16,053.34
6. Step 6: Final answer
   x = 12,392.06