Finding the Fourth Proportional to 1,648.29, 2,472.83 and 1,162.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648.29 : 2,472.83 = 1,162.29 : x
2. Step 2: Convert to fraction form
   1,648.29/2,472.83 = 1,162.29/x
3. Step 3: Cross multiply
   1,648.29x = 2,472.83 × 1,162.29
4. Step 4: Simplify right side
   1,648.29x = 2,874,145.58
5. Step 5: Solve for x
   x = 2,874,145.58/1,648.29
6. Step 6: Final answer
   x = 1,743.71