Finding the Fourth Proportional to 16,092.36, 22,208.00 and 8,922.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,092.36 : 22,208.00 = 8,922.15 : x
2. Step 2: Convert to fraction form
   16,092.36/22,208.00 = 8,922.15/x
3. Step 3: Cross multiply
   16,092.36x = 22,208.00 × 8,922.15
4. Step 4: Simplify right side
   16,092.36x = 198,143,062.59
5. Step 5: Solve for x
   x = 198,143,062.59/16,092.36
6. Step 6: Final answer
   x = 12,312.87