Finding the Fourth Proportional to 1,255.42, 1,732.49 and 695.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,255.42 : 1,732.49 = 695.98 : x
2. Step 2: Convert to fraction form
   1,255.42/1,732.49 = 695.98/x
3. Step 3: Cross multiply
   1,255.42x = 1,732.49 × 695.98
4. Step 4: Simplify right side
   1,255.42x = 1,205,778.39
5. Step 5: Solve for x
   x = 1,205,778.39/1,255.42
6. Step 6: Final answer
   x = 960.46