Finding the Fourth Proportional to 3,630.96, 5,441.58 and 1,897.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.96 : 5,441.58 = 1,897.56 : x
2. Step 2: Convert to fraction form
   3,630.96/5,441.58 = 1,897.56/x
3. Step 3: Cross multiply
   3,630.96x = 5,441.58 × 1,897.56
4. Step 4: Simplify right side
   3,630.96x = 10,325,724.54
5. Step 5: Solve for x
   x = 10,325,724.54/3,630.96
6. Step 6: Final answer
   x = 2,843.80