Finding the Fourth Proportional to 16,003.98, 22,085.46 and 8,929.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,003.98 : 22,085.46 = 8,929.98 : x
2. Step 2: Convert to fraction form
   16,003.98/22,085.46 = 8,929.98/x
3. Step 3: Cross multiply
   16,003.98x = 22,085.46 × 8,929.98
4. Step 4: Simplify right side
   16,003.98x = 197,222,716.09
5. Step 5: Solve for x
   x = 197,222,716.09/16,003.98
6. Step 6: Final answer
   x = 12,323.35