Finding the Fourth Proportional to 9,250.53, 12,765.27 and 5,271.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,250.53 : 12,765.27 = 5,271.81 : x
2. Step 2: Convert to fraction form
   9,250.53/12,765.27 = 5,271.81/x
3. Step 3: Cross multiply
   9,250.53x = 12,765.27 × 5,271.81
4. Step 4: Simplify right side
   9,250.53x = 67,296,078.04
5. Step 5: Solve for x
   x = 67,296,078.04/9,250.53
6. Step 6: Final answer
   x = 7,274.83