Finding the Fourth Proportional to 16,047.43, 22,145.52 and 8,973.85

Step by Step Solution

1. Step 1: Write the proportion equation
   16,047.43 : 22,145.52 = 8,973.85 : x
2. Step 2: Convert to fraction form
   16,047.43/22,145.52 = 8,973.85/x
3. Step 3: Cross multiply
   16,047.43x = 22,145.52 × 8,973.85
4. Step 4: Simplify right side
   16,047.43x = 198,730,574.65
5. Step 5: Solve for x
   x = 198,730,574.65/16,047.43
6. Step 6: Final answer
   x = 12,383.95