Finding the Fourth Proportional to 2,839.26, 4,255.82 and 1,375.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839.26 : 4,255.82 = 1,375.18 : x
2. Step 2: Convert to fraction form
   2,839.26/4,255.82 = 1,375.18/x
3. Step 3: Cross multiply
   2,839.26x = 4,255.82 × 1,375.18
4. Step 4: Simplify right side
   2,839.26x = 5,852,518.55
5. Step 5: Solve for x
   x = 5,852,518.55/2,839.26
6. Step 6: Final answer
   x = 2,061.28