Finding the Fourth Proportional to 2,441.21, 3,662.01 and 797.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.21 : 3,662.01 = 797.72 : x
2. Step 2: Convert to fraction form
   2,441.21/3,662.01 = 797.72/x
3. Step 3: Cross multiply
   2,441.21x = 3,662.01 × 797.72
4. Step 4: Simplify right side
   2,441.21x = 2,921,240.31
5. Step 5: Solve for x
   x = 2,921,240.31/2,441.21
6. Step 6: Final answer
   x = 1,196.64