Finding the Fourth Proportional to 2,250.25, 3,105.54 and 1,366.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.25 : 3,105.54 = 1,366.54 : x
2. Step 2: Convert to fraction form
   2,250.25/3,105.54 = 1,366.54/x
3. Step 3: Cross multiply
   2,250.25x = 3,105.54 × 1,366.54
4. Step 4: Simplify right side
   2,250.25x = 4,243,836.87
5. Step 5: Solve for x
   x = 4,243,836.87/2,250.25
6. Step 6: Final answer
   x = 1,885.94