Finding the Fourth Proportional to 16,256.28, 22,452.18 and 10,941.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,256.28 : 22,452.18 = 10,941.87 : x
2. Step 2: Convert to fraction form
   16,256.28/22,452.18 = 10,941.87/x
3. Step 3: Cross multiply
   16,256.28x = 22,452.18 × 10,941.87
4. Step 4: Simplify right side
   16,256.28x = 245,668,834.78
5. Step 5: Solve for x
   x = 245,668,834.78/16,256.28
6. Step 6: Final answer
   x = 15,112.24