Finding the Fourth Proportional to 1,823.82, 2,517.24 and 1,160.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823.82 : 2,517.24 = 1,160.54 : x
2. Step 2: Convert to fraction form
   1,823.82/2,517.24 = 1,160.54/x
3. Step 3: Cross multiply
   1,823.82x = 2,517.24 × 1,160.54
4. Step 4: Simplify right side
   1,823.82x = 2,921,357.71
5. Step 5: Solve for x
   x = 2,921,357.71/1,823.82
6. Step 6: Final answer
   x = 1,601.78