Finding the Fourth Proportional to 16,092.88, 22,206.36 and 9,019.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,092.88 : 22,206.36 = 9,019.96 : x
2. Step 2: Convert to fraction form
   16,092.88/22,206.36 = 9,019.96/x
3. Step 3: Cross multiply
   16,092.88x = 22,206.36 × 9,019.96
4. Step 4: Simplify right side
   16,092.88x = 200,300,478.95
5. Step 5: Solve for x
   x = 200,300,478.95/16,092.88
6. Step 6: Final answer
   x = 12,446.53