Finding the Fourth Proportional to 6,222.27, 8,587.17 and 3,570.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,222.27 : 8,587.17 = 3,570.33 : x
2. Step 2: Convert to fraction form
   6,222.27/8,587.17 = 3,570.33/x
3. Step 3: Cross multiply
   6,222.27x = 8,587.17 × 3,570.33
4. Step 4: Simplify right side
   6,222.27x = 30,659,030.67
5. Step 5: Solve for x
   x = 30,659,030.67/6,222.27
6. Step 6: Final answer
   x = 4,927.31