Finding the Fourth Proportional to 2,250.95, 3,105.83 and 1,366.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.95 : 3,105.83 = 1,366.56 : x
2. Step 2: Convert to fraction form
   2,250.95/3,105.83 = 1,366.56/x
3. Step 3: Cross multiply
   2,250.95x = 3,105.83 × 1,366.56
4. Step 4: Simplify right side
   2,250.95x = 4,244,296.21
5. Step 5: Solve for x
   x = 4,244,296.21/2,250.95
6. Step 6: Final answer
   x = 1,885.56