Finding the Fourth Proportional to 16,046.35, 22,144.93 and 8,972.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,046.35 : 22,144.93 = 8,972.82 : x
2. Step 2: Convert to fraction form
   16,046.35/22,144.93 = 8,972.82/x
3. Step 3: Cross multiply
   16,046.35x = 22,144.93 × 8,972.82
4. Step 4: Simplify right side
   16,046.35x = 198,702,448.37
5. Step 5: Solve for x
   x = 198,702,448.37/16,046.35
6. Step 6: Final answer
   x = 12,383.03