Finding the Fourth Proportional to 9,250.38, 12,764.60 and 5,271.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,250.38 : 12,764.60 = 5,271.26 : x
2. Step 2: Convert to fraction form
   9,250.38/12,764.60 = 5,271.26/x
3. Step 3: Cross multiply
   9,250.38x = 12,764.60 × 5,271.26
4. Step 4: Simplify right side
   9,250.38x = 67,285,435.22
5. Step 5: Solve for x
   x = 67,285,435.22/9,250.38
6. Step 6: Final answer
   x = 7,273.80