Finding the Fourth Proportional to 2,250.84, 3,104.83 and 1,354.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.84 : 3,104.83 = 1,354.31 : x
2. Step 2: Convert to fraction form
   2,250.84/3,104.83 = 1,354.31/x
3. Step 3: Cross multiply
   2,250.84x = 3,104.83 × 1,354.31
4. Step 4: Simplify right side
   2,250.84x = 4,204,902.32
5. Step 5: Solve for x
   x = 4,204,902.32/2,250.84
6. Step 6: Final answer
   x = 1,868.15