Finding the Fourth Proportional to 1,791.31, 2,471.41 and 1,083.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791.31 : 2,471.41 = 1,083.37 : x
2. Step 2: Convert to fraction form
   1,791.31/2,471.41 = 1,083.37/x
3. Step 3: Cross multiply
   1,791.31x = 2,471.41 × 1,083.37
4. Step 4: Simplify right side
   1,791.31x = 2,677,442.56
5. Step 5: Solve for x
   x = 2,677,442.56/1,791.31
6. Step 6: Final answer
   x = 1,494.69