Finding the Third Proportional to 957,960 and 1,132,921.69

Step by Step Solution

1. Step 1: Write the proportion equation
   957,960 : 1,132,921.69 = 1,132,921.69 : x
2. Step 2: Convert to fraction form
   957,960/1,132,921.69 = 1,132,921.69/x
3. Step 3: Cross multiply
   957,960x = 1,132,921.69 × 1,132,921.69
4. Step 4: Simplify right side
   957,960x = 1,283,511,550,007.85
5. Step 5: Solve for x
   x = 1,283,511,550,007.85/957,960
6. Step 6: Final answer
   x = 1,339,838.35