Finding the Fourth Proportional to 9,010.24, 12,433.28 and 5,283.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,010.24 : 12,433.28 = 5,283.52 : x
2. Step 2: Convert to fraction form
   9,010.24/12,433.28 = 5,283.52/x
3. Step 3: Cross multiply
   9,010.24x = 12,433.28 × 5,283.52
4. Step 4: Simplify right side
   9,010.24x = 65,691,483.55
5. Step 5: Solve for x
   x = 65,691,483.55/9,010.24
6. Step 6: Final answer
   x = 7,290.76