Finding the Third Proportional to 941.81 and 1,078.69

Step by Step Solution

1. Step 1: Write the proportion equation
   941.81 : 1,078.69 = 1,078.69 : x
2. Step 2: Convert to fraction form
   941.81/1,078.69 = 1,078.69/x
3. Step 3: Cross multiply
   941.81x = 1,078.69 × 1,078.69
4. Step 4: Simplify right side
   941.81x = 1,163,566.72
5. Step 5: Solve for x
   x = 1,163,566.72/941.81
6. Step 6: Final answer
   x = 1,235.45