Finding the Fourth Proportional to 9,225.24, 12,730.81 and 5,033.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,225.24 : 12,730.81 = 5,033.49 : x
2. Step 2: Convert to fraction form
   9,225.24/12,730.81 = 5,033.49/x
3. Step 3: Cross multiply
   9,225.24x = 12,730.81 × 5,033.49
4. Step 4: Simplify right side
   9,225.24x = 64,080,404.83
5. Step 5: Solve for x
   x = 64,080,404.83/9,225.24
6. Step 6: Final answer
   x = 6,946.20