Finding the Fourth Proportional to 16,582.05, 22,890.27 and 9,868.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,582.05 : 22,890.27 = 9,868.29 : x
2. Step 2: Convert to fraction form
   16,582.05/22,890.27 = 9,868.29/x
3. Step 3: Cross multiply
   16,582.05x = 22,890.27 × 9,868.29
4. Step 4: Simplify right side
   16,582.05x = 225,887,822.54
5. Step 5: Solve for x
   x = 225,887,822.54/16,582.05
6. Step 6: Final answer
   x = 13,622.43