Finding the Fourth Proportional to 16,090.08, 22,204.29 and 9,016.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,090.08 : 22,204.29 = 9,016.56 : x
2. Step 2: Convert to fraction form
   16,090.08/22,204.29 = 9,016.56/x
3. Step 3: Cross multiply
   16,090.08x = 22,204.29 × 9,016.56
4. Step 4: Simplify right side
   16,090.08x = 200,206,313.04
5. Step 5: Solve for x
   x = 200,206,313.04/16,090.08
6. Step 6: Final answer
   x = 12,442.84