Finding the Fourth Proportional to 16,582.31, 24,874.83 and 7,222.64

Step by Step Solution

1. Step 1: Write the proportion equation
   16,582.31 : 24,874.83 = 7,222.64 : x
2. Step 2: Convert to fraction form
   16,582.31/24,874.83 = 7,222.64/x
3. Step 3: Cross multiply
   16,582.31x = 24,874.83 × 7,222.64
4. Step 4: Simplify right side
   16,582.31x = 179,661,942.15
5. Step 5: Solve for x
   x = 179,661,942.15/16,582.31
6. Step 6: Final answer
   x = 10,834.55