Finding the Fourth Proportional to 16,045.29, 22,144.59 and 8,973.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,045.29 : 22,144.59 = 8,973.18 : x
2. Step 2: Convert to fraction form
   16,045.29/22,144.59 = 8,973.18/x
3. Step 3: Cross multiply
   16,045.29x = 22,144.59 × 8,973.18
4. Step 4: Simplify right side
   16,045.29x = 198,707,392.10
5. Step 5: Solve for x
   x = 198,707,392.10/16,045.29
6. Step 6: Final answer
   x = 12,384.16