Finding the Fourth Proportional to 16,167.52, 22,311.48 and 9,453.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,167.52 : 22,311.48 = 9,453.72 : x
2. Step 2: Convert to fraction form
   16,167.52/22,311.48 = 9,453.72/x
3. Step 3: Cross multiply
   16,167.52x = 22,311.48 × 9,453.72
4. Step 4: Simplify right side
   16,167.52x = 210,926,484.71
5. Step 5: Solve for x
   x = 210,926,484.71/16,167.52
6. Step 6: Final answer
   x = 13,046.31