Finding the Fourth Proportional to 16,087.35, 22,200.52 and 9,013.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,087.35 : 22,200.52 = 9,013.82 : x
2. Step 2: Convert to fraction form
   16,087.35/22,200.52 = 9,013.82/x
3. Step 3: Cross multiply
   16,087.35x = 22,200.52 × 9,013.82
4. Step 4: Simplify right side
   16,087.35x = 200,111,435.69
5. Step 5: Solve for x
   x = 200,111,435.69/16,087.35
6. Step 6: Final answer
   x = 12,439.06