Finding the Fourth Proportional to 1,791.83, 2,472.74 and 1,046.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791.83 : 2,472.74 = 1,046.31 : x
2. Step 2: Convert to fraction form
   1,791.83/2,472.74 = 1,046.31/x
3. Step 3: Cross multiply
   1,791.83x = 2,472.74 × 1,046.31
4. Step 4: Simplify right side
   1,791.83x = 2,587,242.01
5. Step 5: Solve for x
   x = 2,587,242.01/1,791.83
6. Step 6: Final answer
   x = 1,443.91