Finding the Fourth Proportional to 16,541.46, 22,760.52 and 16,147.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,541.46 : 22,760.52 = 16,147.80 : x
2. Step 2: Convert to fraction form
   16,541.46/22,760.52 = 16,147.80/x
3. Step 3: Cross multiply
   16,541.46x = 22,760.52 × 16,147.80
4. Step 4: Simplify right side
   16,541.46x = 367,532,324.86
5. Step 5: Solve for x
   x = 367,532,324.86/16,541.46
6. Step 6: Final answer
   x = 22,218.86