Finding the Fourth Proportional to 1,708.82, 2,357.98 and 962.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,708.82 : 2,357.98 = 962.76 : x
2. Step 2: Convert to fraction form
   1,708.82/2,357.98 = 962.76/x
3. Step 3: Cross multiply
   1,708.82x = 2,357.98 × 962.76
4. Step 4: Simplify right side
   1,708.82x = 2,270,166.42
5. Step 5: Solve for x
   x = 2,270,166.42/1,708.82
6. Step 6: Final answer
   x = 1,328.50