Finding the Third Proportional to 1,052 and 1,150

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052 : 1,150 = 1,150 : x
2. Step 2: Convert to fraction form
   1,052/1,150 = 1,150/x
3. Step 3: Cross multiply
   1,052x = 1,150 × 1,150
4. Step 4: Simplify right side
   1,052x = 1,322,500
5. Step 5: Solve for x
   x = 1,322,500/1,052
6. Step 6: Final answer
   x = 1,257.13