Finding the Fourth Proportional to 9,039.82, 12,474.12 and 5,262.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,039.82 : 12,474.12 = 5,262.82 : x
2. Step 2: Convert to fraction form
   9,039.82/12,474.12 = 5,262.82/x
3. Step 3: Cross multiply
   9,039.82x = 12,474.12 × 5,262.82
4. Step 4: Simplify right side
   9,039.82x = 65,649,048.22
5. Step 5: Solve for x
   x = 65,649,048.22/9,039.82
6. Step 6: Final answer
   x = 7,262.21