Finding the Fourth Proportional to 16,092.63, 22,207.80 and 9,019.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,092.63 : 22,207.80 = 9,019.05 : x
2. Step 2: Convert to fraction form
   16,092.63/22,207.80 = 9,019.05/x
3. Step 3: Cross multiply
   16,092.63x = 22,207.80 × 9,019.05
4. Step 4: Simplify right side
   16,092.63x = 200,293,258.59
5. Step 5: Solve for x
   x = 200,293,258.59/16,092.63
6. Step 6: Final answer
   x = 12,446.27