Finding the Fourth Proportional to 9,275.87, 12,801.33 and 5,241.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,275.87 : 12,801.33 = 5,241.30 : x
2. Step 2: Convert to fraction form
   9,275.87/12,801.33 = 5,241.30/x
3. Step 3: Cross multiply
   9,275.87x = 12,801.33 × 5,241.30
4. Step 4: Simplify right side
   9,275.87x = 67,095,610.93
5. Step 5: Solve for x
   x = 67,095,610.93/9,275.87
6. Step 6: Final answer
   x = 7,233.35