Finding the Fourth Proportional to 16,003.07, 22,084.25 and 8,929.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,003.07 : 22,084.25 = 8,929.50 : x
2. Step 2: Convert to fraction form
   16,003.07/22,084.25 = 8,929.50/x
3. Step 3: Cross multiply
   16,003.07x = 22,084.25 × 8,929.50
4. Step 4: Simplify right side
   16,003.07x = 197,201,310.38
5. Step 5: Solve for x
   x = 197,201,310.38/16,003.07
6. Step 6: Final answer
   x = 12,322.72