Finding the Fourth Proportional to 8,053.30, 11,110.94 and 5,222.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,053.30 : 11,110.94 = 5,222.88 : x
2. Step 2: Convert to fraction form
   8,053.30/11,110.94 = 5,222.88/x
3. Step 3: Cross multiply
   8,053.30x = 11,110.94 × 5,222.88
4. Step 4: Simplify right side
   8,053.30x = 58,031,099.78
5. Step 5: Solve for x
   x = 58,031,099.78/8,053.30
6. Step 6: Final answer
   x = 7,205.88