Finding the Fourth Proportional to 22,523.67, 31,082.76 and 12,452.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,523.67 : 31,082.76 = 12,452.09 : x
2. Step 2: Convert to fraction form
   22,523.67/31,082.76 = 12,452.09/x
3. Step 3: Cross multiply
   22,523.67x = 31,082.76 × 12,452.09
4. Step 4: Simplify right side
   22,523.67x = 387,045,169.55
5. Step 5: Solve for x
   x = 387,045,169.55/22,523.67
6. Step 6: Final answer
   x = 17,183.93