Finding the Fourth Proportional to 3,633.92, 5,453.59 and 1,413.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,633.92 : 5,453.59 = 1,413.10 : x
2. Step 2: Convert to fraction form
   3,633.92/5,453.59 = 1,413.10/x
3. Step 3: Cross multiply
   3,633.92x = 5,453.59 × 1,413.10
4. Step 4: Simplify right side
   3,633.92x = 7,706,468.03
5. Step 5: Solve for x
   x = 7,706,468.03/3,633.92
6. Step 6: Final answer
   x = 2,120.70