Finding the Fourth Proportional to 9,222.83, 12,727.50 and 5,031.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,222.83 : 12,727.50 = 5,031.08 : x
2. Step 2: Convert to fraction form
   9,222.83/12,727.50 = 5,031.08/x
3. Step 3: Cross multiply
   9,222.83x = 12,727.50 × 5,031.08
4. Step 4: Simplify right side
   9,222.83x = 64,033,035.92
5. Step 5: Solve for x
   x = 64,033,035.92/9,222.83
6. Step 6: Final answer
   x = 6,942.88