Finding the Fourth Proportional to 9,273.98, 12,798.42 and 5,082.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,273.98 : 12,798.42 = 5,082.23 : x
2. Step 2: Convert to fraction form
   9,273.98/12,798.42 = 5,082.23/x
3. Step 3: Cross multiply
   9,273.98x = 12,798.42 × 5,082.23
4. Step 4: Simplify right side
   9,273.98x = 65,044,514.08
5. Step 5: Solve for x
   x = 65,044,514.08/9,273.98
6. Step 6: Final answer
   x = 7,013.66