Finding the Fourth Proportional to 16,573.44, 22,871.46 and 9,019.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,573.44 : 22,871.46 = 9,019.82 : x
2. Step 2: Convert to fraction form
   16,573.44/22,871.46 = 9,019.82/x
3. Step 3: Cross multiply
   16,573.44x = 22,871.46 × 9,019.82
4. Step 4: Simplify right side
   16,573.44x = 206,296,543.34
5. Step 5: Solve for x
   x = 206,296,543.34/16,573.44
6. Step 6: Final answer
   x = 12,447.42