Finding the Fourth Proportional to 16,518.02, 22,794.71 and 8,964.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,518.02 : 22,794.71 = 8,964.34 : x
2. Step 2: Convert to fraction form
   16,518.02/22,794.71 = 8,964.34/x
3. Step 3: Cross multiply
   16,518.02x = 22,794.71 × 8,964.34
4. Step 4: Simplify right side
   16,518.02x = 204,339,530.64
5. Step 5: Solve for x
   x = 204,339,530.64/16,518.02
6. Step 6: Final answer
   x = 12,370.70