Finding the Fourth Proportional to 1,597.69, 2,395.60 and 731.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.69 : 2,395.60 = 731.53 : x
2. Step 2: Convert to fraction form
   1,597.69/2,395.60 = 731.53/x
3. Step 3: Cross multiply
   1,597.69x = 2,395.60 × 731.53
4. Step 4: Simplify right side
   1,597.69x = 1,752,453.27
5. Step 5: Solve for x
   x = 1,752,453.27/1,597.69
6. Step 6: Final answer
   x = 1,096.87