Finding the Fourth Proportional to 1,839.82, 2,761.46 and 670.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,839.82 : 2,761.46 = 670.95 : x
2. Step 2: Convert to fraction form
   1,839.82/2,761.46 = 670.95/x
3. Step 3: Cross multiply
   1,839.82x = 2,761.46 × 670.95
4. Step 4: Simplify right side
   1,839.82x = 1,852,801.59
5. Step 5: Solve for x
   x = 1,852,801.59/1,839.82
6. Step 6: Final answer
   x = 1,007.06