Finding the Fourth Proportional to 16,093, 22,209.15 and 9,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,093 : 22,209.15 = 9,284.50 : x
2. Step 2: Convert to fraction form
   16,093/22,209.15 = 9,284.50/x
3. Step 3: Cross multiply
   16,093x = 22,209.15 × 9,284.50
4. Step 4: Simplify right side
   16,093x = 206,200,853.18
5. Step 5: Solve for x
   x = 206,200,853.18/16,093
6. Step 6: Final answer
   x = 12,813.08