Finding the Fourth Proportional to 16,134.29, 22,253.00 and 11,672.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,134.29 : 22,253.00 = 11,672.81 : x
2. Step 2: Convert to fraction form
   16,134.29/22,253.00 = 11,672.81/x
3. Step 3: Cross multiply
   16,134.29x = 22,253.00 × 11,672.81
4. Step 4: Simplify right side
   16,134.29x = 259,754,871.30
5. Step 5: Solve for x
   x = 259,754,871.30/16,134.29
6. Step 6: Final answer
   x = 16,099.56