Finding the Fourth Proportional to 22,466.87, 31,004.37 and 12,394.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,466.87 : 31,004.37 = 12,394.82 : x
2. Step 2: Convert to fraction form
   22,466.87/31,004.37 = 12,394.82/x
3. Step 3: Cross multiply
   22,466.87x = 31,004.37 × 12,394.82
4. Step 4: Simplify right side
   22,466.87x = 384,293,662.87
5. Step 5: Solve for x
   x = 384,293,662.87/22,466.87
6. Step 6: Final answer
   x = 17,104.91