Finding the Fourth Proportional to 1,839.94, 2,759.82 and 1,137.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839.94 : 2,759.82 = 1,137.30 : x
2. Step 2: Convert to fraction form
   1,839.94/2,759.82 = 1,137.30/x
3. Step 3: Cross multiply
   1,839.94x = 2,759.82 × 1,137.30
4. Step 4: Simplify right side
   1,839.94x = 3,138,743.29
5. Step 5: Solve for x
   x = 3,138,743.29/1,839.94
6. Step 6: Final answer
   x = 1,705.89