Finding the Fourth Proportional to 1,748.62, 2,413.38 and 1,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.62 : 2,413.38 = 1,040.50 : x
2. Step 2: Convert to fraction form
   1,748.62/2,413.38 = 1,040.50/x
3. Step 3: Cross multiply
   1,748.62x = 2,413.38 × 1,040.50
4. Step 4: Simplify right side
   1,748.62x = 2,511,121.89
5. Step 5: Solve for x
   x = 2,511,121.89/1,748.62
6. Step 6: Final answer
   x = 1,436.06