Finding the Fourth Proportional to 16,316.82, 22,517.22 and 9,243.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,316.82 : 22,517.22 = 9,243.24 : x
2. Step 2: Convert to fraction form
   16,316.82/22,517.22 = 9,243.24/x
3. Step 3: Cross multiply
   16,316.82x = 22,517.22 × 9,243.24
4. Step 4: Simplify right side
   16,316.82x = 208,132,068.59
5. Step 5: Solve for x
   x = 208,132,068.59/16,316.82
6. Step 6: Final answer
   x = 12,755.68