Finding the Fourth Proportional to 2,436.17, 3,651.93 and 791.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.17 : 3,651.93 = 791.69 : x
2. Step 2: Convert to fraction form
   2,436.17/3,651.93 = 791.69/x
3. Step 3: Cross multiply
   2,436.17x = 3,651.93 × 791.69
4. Step 4: Simplify right side
   2,436.17x = 2,891,178.20
5. Step 5: Solve for x
   x = 2,891,178.20/2,436.17
6. Step 6: Final answer
   x = 1,186.77