Finding the Fourth Proportional to 9,019.26, 12,450.06 and 8,073.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,019.26 : 12,450.06 = 8,073.38 : x
2. Step 2: Convert to fraction form
   9,019.26/12,450.06 = 8,073.38/x
3. Step 3: Cross multiply
   9,019.26x = 12,450.06 × 8,073.38
4. Step 4: Simplify right side
   9,019.26x = 100,514,065.40
5. Step 5: Solve for x
   x = 100,514,065.40/9,019.26
6. Step 6: Final answer
   x = 11,144.38