Finding the Fourth Proportional to 16,092.06, 22,208.10 and 9,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,092.06 : 22,208.10 = 9,018.50 : x
2. Step 2: Convert to fraction form
   16,092.06/22,208.10 = 9,018.50/x
3. Step 3: Cross multiply
   16,092.06x = 22,208.10 × 9,018.50
4. Step 4: Simplify right side
   16,092.06x = 200,283,749.85
5. Step 5: Solve for x
   x = 200,283,749.85/16,092.06
6. Step 6: Final answer
   x = 12,446.12