Finding the Fourth Proportional to 16,046.76, 22,144.32 and 8,973.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,046.76 : 22,144.32 = 8,973.12 : x
2. Step 2: Convert to fraction form
   16,046.76/22,144.32 = 8,973.12/x
3. Step 3: Cross multiply
   16,046.76x = 22,144.32 × 8,973.12
4. Step 4: Simplify right side
   16,046.76x = 198,703,640.68
5. Step 5: Solve for x
   x = 198,703,640.68/16,046.76
6. Step 6: Final answer
   x = 12,382.79