Finding the Fourth Proportional to 16,171.73, 22,308.81 and 9,452.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,171.73 : 22,308.81 = 9,452.96 : x
2. Step 2: Convert to fraction form
   16,171.73/22,308.81 = 9,452.96/x
3. Step 3: Cross multiply
   16,171.73x = 22,308.81 × 9,452.96
4. Step 4: Simplify right side
   16,171.73x = 210,884,344.35
5. Step 5: Solve for x
   x = 210,884,344.35/16,171.73
6. Step 6: Final answer
   x = 13,040.31