Finding the Fourth Proportional to 3,633.52, 5,015.46 and 2,141.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,633.52 : 5,015.46 = 2,141.86 : x
2. Step 2: Convert to fraction form
   3,633.52/5,015.46 = 2,141.86/x
3. Step 3: Cross multiply
   3,633.52x = 5,015.46 × 2,141.86
4. Step 4: Simplify right side
   3,633.52x = 10,742,413.16
5. Step 5: Solve for x
   x = 10,742,413.16/3,633.52
6. Step 6: Final answer
   x = 2,956.48