Finding the Fourth Proportional to 1,597.05, 2,395.94 and 731.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.05 : 2,395.94 = 731.61 : x
2. Step 2: Convert to fraction form
   1,597.05/2,395.94 = 731.61/x
3. Step 3: Cross multiply
   1,597.05x = 2,395.94 × 731.61
4. Step 4: Simplify right side
   1,597.05x = 1,752,890.01
5. Step 5: Solve for x
   x = 1,752,890.01/1,597.05
6. Step 6: Final answer
   x = 1,097.58