Finding the Fourth Proportional to 6,222.77, 8,583.75 and 3,983.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,222.77 : 8,583.75 = 3,983.83 : x
2. Step 2: Convert to fraction form
   6,222.77/8,583.75 = 3,983.83/x
3. Step 3: Cross multiply
   6,222.77x = 8,583.75 × 3,983.83
4. Step 4: Simplify right side
   6,222.77x = 34,196,216.38
5. Step 5: Solve for x
   x = 34,196,216.38/6,222.77
6. Step 6: Final answer
   x = 5,495.33