Finding the Fourth Proportional to 22,524.72, 31,084.32 and 12,452.64

Step by Step Solution

1. Step 1: Write the proportion equation
   22,524.72 : 31,084.32 = 12,452.64 : x
2. Step 2: Convert to fraction form
   22,524.72/31,084.32 = 12,452.64/x
3. Step 3: Cross multiply
   22,524.72x = 31,084.32 × 12,452.64
4. Step 4: Simplify right side
   22,524.72x = 387,081,846.60
5. Step 5: Solve for x
   x = 387,081,846.60/22,524.72
6. Step 6: Final answer
   x = 17,184.76