Finding the Fourth Proportional to 16,189.83, 22,341.17 and 9,016.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,189.83 : 22,341.17 = 9,016.47 : x
2. Step 2: Convert to fraction form
   16,189.83/22,341.17 = 9,016.47/x
3. Step 3: Cross multiply
   16,189.83x = 22,341.17 × 9,016.47
4. Step 4: Simplify right side
   16,189.83x = 201,438,511.61
5. Step 5: Solve for x
   x = 201,438,511.61/16,189.83
6. Step 6: Final answer
   x = 12,442.29