Finding the Fourth Proportional to 2,250.81, 3,377.43 and 1,096.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.81 : 3,377.43 = 1,096.56 : x
2. Step 2: Convert to fraction form
   2,250.81/3,377.43 = 1,096.56/x
3. Step 3: Cross multiply
   2,250.81x = 3,377.43 × 1,096.56
4. Step 4: Simplify right side
   2,250.81x = 3,703,554.64
5. Step 5: Solve for x
   x = 3,703,554.64/2,250.81
6. Step 6: Final answer
   x = 1,645.43