Finding the Fourth Proportional to 2,255.74, 3,381.33 and 1,084.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255.74 : 3,381.33 = 1,084.03 : x
2. Step 2: Convert to fraction form
   2,255.74/3,381.33 = 1,084.03/x
3. Step 3: Cross multiply
   2,255.74x = 3,381.33 × 1,084.03
4. Step 4: Simplify right side
   2,255.74x = 3,665,463.16
5. Step 5: Solve for x
   x = 3,665,463.16/2,255.74
6. Step 6: Final answer
   x = 1,624.95