Finding the Third Proportional to 861.89 and 935.93

Step by Step Solution

1. Step 1: Write the proportion equation
   861.89 : 935.93 = 935.93 : x
2. Step 2: Convert to fraction form
   861.89/935.93 = 935.93/x
3. Step 3: Cross multiply
   861.89x = 935.93 × 935.93
4. Step 4: Simplify right side
   861.89x = 875,964.38
5. Step 5: Solve for x
   x = 875,964.38/861.89
6. Step 6: Final answer
   x = 1,016.33