Finding the Fourth Proportional to 22,522.44, 31,081.60 and 12,451.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,522.44 : 31,081.60 = 12,451.56 : x
2. Step 2: Convert to fraction form
   22,522.44/31,081.60 = 12,451.56/x
3. Step 3: Cross multiply
   22,522.44x = 31,081.60 × 12,451.56
4. Step 4: Simplify right side
   22,522.44x = 387,014,407.30
5. Step 5: Solve for x
   x = 387,014,407.30/22,522.44
6. Step 6: Final answer
   x = 17,183.50