Finding the Fourth Proportional to 8,222.16, 12,333.28 and 2,675.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,222.16 : 12,333.28 = 2,675.42 : x
2. Step 2: Convert to fraction form
   8,222.16/12,333.28 = 2,675.42/x
3. Step 3: Cross multiply
   8,222.16x = 12,333.28 × 2,675.42
4. Step 4: Simplify right side
   8,222.16x = 32,996,703.98
5. Step 5: Solve for x
   x = 32,996,703.98/8,222.16
6. Step 6: Final answer
   x = 4,013.14