Finding the Fourth Proportional to 16,584.82, 22,887.38 and 9,871.35

Step by Step Solution

1. Step 1: Write the proportion equation
   16,584.82 : 22,887.38 = 9,871.35 : x
2. Step 2: Convert to fraction form
   16,584.82/22,887.38 = 9,871.35/x
3. Step 3: Cross multiply
   16,584.82x = 22,887.38 × 9,871.35
4. Step 4: Simplify right side
   16,584.82x = 225,929,338.56
5. Step 5: Solve for x
   x = 225,929,338.56/16,584.82
6. Step 6: Final answer
   x = 13,622.66