Finding the Fourth Proportional to 1,837.74, 2,535.76 and 1,040.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.74 : 2,535.76 = 1,040.82 : x
2. Step 2: Convert to fraction form
   1,837.74/2,535.76 = 1,040.82/x
3. Step 3: Cross multiply
   1,837.74x = 2,535.76 × 1,040.82
4. Step 4: Simplify right side
   1,837.74x = 2,639,269.72
5. Step 5: Solve for x
   x = 2,639,269.72/1,837.74
6. Step 6: Final answer
   x = 1,436.15