Finding the Fourth Proportional to 22,874.05, 31,563.64 and 12,801.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,874.05 : 31,563.64 = 12,801.09 : x
2. Step 2: Convert to fraction form
   22,874.05/31,563.64 = 12,801.09/x
3. Step 3: Cross multiply
   22,874.05x = 31,563.64 × 12,801.09
4. Step 4: Simplify right side
   22,874.05x = 404,048,996.37
5. Step 5: Solve for x
   x = 404,048,996.37/22,874.05
6. Step 6: Final answer
   x = 17,664.08