Finding the Fourth Proportional to 2,330.67, 3,496.69 and 869.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,330.67 : 3,496.69 = 869.48 : x
2. Step 2: Convert to fraction form
   2,330.67/3,496.69 = 869.48/x
3. Step 3: Cross multiply
   2,330.67x = 3,496.69 × 869.48
4. Step 4: Simplify right side
   2,330.67x = 3,040,320.85
5. Step 5: Solve for x
   x = 3,040,320.85/2,330.67
6. Step 6: Final answer
   x = 1,304.48