Finding the Fourth Proportional to 2,473.58, 3,413.61 and 1,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.58 : 3,413.61 = 1,411.50 : x
2. Step 2: Convert to fraction form
   2,473.58/3,413.61 = 1,411.50/x
3. Step 3: Cross multiply
   2,473.58x = 3,413.61 × 1,411.50
4. Step 4: Simplify right side
   2,473.58x = 4,818,310.52
5. Step 5: Solve for x
   x = 4,818,310.52/2,473.58
6. Step 6: Final answer
   x = 1,947.91