Finding the Third Proportional to 942.25 and 1,079.25

Step by Step Solution

1. Step 1: Write the proportion equation
   942.25 : 1,079.25 = 1,079.25 : x
2. Step 2: Convert to fraction form
   942.25/1,079.25 = 1,079.25/x
3. Step 3: Cross multiply
   942.25x = 1,079.25 × 1,079.25
4. Step 4: Simplify right side
   942.25x = 1,164,780.56
5. Step 5: Solve for x
   x = 1,164,780.56/942.25
6. Step 6: Final answer
   x = 1,236.17