Finding the Third Proportional to 1,005.75 and 1,364.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005.75 : 1,364.94 = 1,364.94 : x
2. Step 2: Convert to fraction form
   1,005.75/1,364.94 = 1,364.94/x
3. Step 3: Cross multiply
   1,005.75x = 1,364.94 × 1,364.94
4. Step 4: Simplify right side
   1,005.75x = 1,863,054.38
5. Step 5: Solve for x
   x = 1,863,054.38/1,005.75
6. Step 6: Final answer
   x = 1,852.40