Finding the Fourth Proportional to 2,473.90, 3,413.91 and 1,354.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.90 : 3,413.91 = 1,354.82 : x
2. Step 2: Convert to fraction form
   2,473.90/3,413.91 = 1,354.82/x
3. Step 3: Cross multiply
   2,473.90x = 3,413.91 × 1,354.82
4. Step 4: Simplify right side
   2,473.90x = 4,625,233.55
5. Step 5: Solve for x
   x = 4,625,233.55/2,473.90
6. Step 6: Final answer
   x = 1,869.61