Finding the Fourth Proportional to 6,651.38, 9,983.25 and 3,366.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,651.38 : 9,983.25 = 3,366.77 : x
2. Step 2: Convert to fraction form
   6,651.38/9,983.25 = 3,366.77/x
3. Step 3: Cross multiply
   6,651.38x = 9,983.25 × 3,366.77
4. Step 4: Simplify right side
   6,651.38x = 33,611,256.69
5. Step 5: Solve for x
   x = 33,611,256.69/6,651.38
6. Step 6: Final answer
   x = 5,053.27