Finding the Fourth Proportional to 2,441.46, 3,662.86 and 981.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.46 : 3,662.86 = 981.64 : x
2. Step 2: Convert to fraction form
   2,441.46/3,662.86 = 981.64/x
3. Step 3: Cross multiply
   2,441.46x = 3,662.86 × 981.64
4. Step 4: Simplify right side
   2,441.46x = 3,595,609.89
5. Step 5: Solve for x
   x = 3,595,609.89/2,441.46
6. Step 6: Final answer
   x = 1,472.73