Finding the Fourth Proportional to 3,974.04, 5,483.82 and 2,205.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,974.04 : 5,483.82 = 2,205.69 : x
2. Step 2: Convert to fraction form
   3,974.04/5,483.82 = 2,205.69/x
3. Step 3: Cross multiply
   3,974.04x = 5,483.82 × 2,205.69
4. Step 4: Simplify right side
   3,974.04x = 12,095,606.94
5. Step 5: Solve for x
   x = 12,095,606.94/3,974.04
6. Step 6: Final answer
   x = 3,043.66