Finding the Fourth Proportional to 16,137.82, 22,271.12 and 9,063.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,137.82 : 22,271.12 = 9,063.69 : x
2. Step 2: Convert to fraction form
   16,137.82/22,271.12 = 9,063.69/x
3. Step 3: Cross multiply
   16,137.82x = 22,271.12 × 9,063.69
4. Step 4: Simplify right side
   16,137.82x = 201,858,527.63
5. Step 5: Solve for x
   x = 201,858,527.63/16,137.82
6. Step 6: Final answer
   x = 12,508.41