Finding the Fourth Proportional to 22,874.82, 31,567.41 and 12,804.19

Step by Step Solution

1. Step 1: Write the proportion equation
   22,874.82 : 31,567.41 = 12,804.19 : x
2. Step 2: Convert to fraction form
   22,874.82/31,567.41 = 12,804.19/x
3. Step 3: Cross multiply
   22,874.82x = 31,567.41 × 12,804.19
4. Step 4: Simplify right side
   22,874.82x = 404,195,115.45
5. Step 5: Solve for x
   x = 404,195,115.45/22,874.82
6. Step 6: Final answer
   x = 17,669.87