Finding the Fourth Proportional to 2,351.62, 3,527.52 and 791.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351.62 : 3,527.52 = 791.68 : x
2. Step 2: Convert to fraction form
   2,351.62/3,527.52 = 791.68/x
3. Step 3: Cross multiply
   2,351.62x = 3,527.52 × 791.68
4. Step 4: Simplify right side
   2,351.62x = 2,792,667.03
5. Step 5: Solve for x
   x = 2,792,667.03/2,351.62
6. Step 6: Final answer
   x = 1,187.55