Finding the Fourth Proportional to 16,255.55, 22,429.71 and 9,541.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,255.55 : 22,429.71 = 9,541.46 : x
2. Step 2: Convert to fraction form
   16,255.55/22,429.71 = 9,541.46/x
3. Step 3: Cross multiply
   16,255.55x = 22,429.71 × 9,541.46
4. Step 4: Simplify right side
   16,255.55x = 214,012,236.85
5. Step 5: Solve for x
   x = 214,012,236.85/16,255.55
6. Step 6: Final answer
   x = 13,165.49