Finding the Fourth Proportional to 16,317.58, 22,517.46 and 9,243.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,317.58 : 22,517.46 = 9,243.82 : x
2. Step 2: Convert to fraction form
   16,317.58/22,517.46 = 9,243.82/x
3. Step 3: Cross multiply
   16,317.58x = 22,517.46 × 9,243.82
4. Step 4: Simplify right side
   16,317.58x = 208,147,347.10
5. Step 5: Solve for x
   x = 208,147,347.10/16,317.58
6. Step 6: Final answer
   x = 12,756.02