Finding the Fourth Proportional to 2,441.88, 3,662.64 and 797.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.88 : 3,662.64 = 797.76 : x
2. Step 2: Convert to fraction form
   2,441.88/3,662.64 = 797.76/x
3. Step 3: Cross multiply
   2,441.88x = 3,662.64 × 797.76
4. Step 4: Simplify right side
   2,441.88x = 2,921,907.69
5. Step 5: Solve for x
   x = 2,921,907.69/2,441.88
6. Step 6: Final answer
   x = 1,196.58