Finding the Fourth Proportional to 16,041.63, 22,137.59 and 8,871.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,041.63 : 22,137.59 = 8,871.17 : x
2. Step 2: Convert to fraction form
   16,041.63/22,137.59 = 8,871.17/x
3. Step 3: Cross multiply
   16,041.63x = 22,137.59 × 8,871.17
4. Step 4: Simplify right side
   16,041.63x = 196,386,310.39
5. Step 5: Solve for x
   x = 196,386,310.39/16,041.63
6. Step 6: Final answer
   x = 12,242.29