Finding the Fourth Proportional to 1,707.91, 2,357.01 and 962.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707.91 : 2,357.01 = 962.15 : x
2. Step 2: Convert to fraction form
   1,707.91/2,357.01 = 962.15/x
3. Step 3: Cross multiply
   1,707.91x = 2,357.01 × 962.15
4. Step 4: Simplify right side
   1,707.91x = 2,267,785.39
5. Step 5: Solve for x
   x = 2,267,785.39/1,707.91
6. Step 6: Final answer
   x = 1,327.82