Finding the Third Proportional to 946.50 and 1,945

Step by Step Solution

1. Step 1: Write the proportion equation
   946.50 : 1,945 = 1,945 : x
2. Step 2: Convert to fraction form
   946.50/1,945 = 1,945/x
3. Step 3: Cross multiply
   946.50x = 1,945 × 1,945
4. Step 4: Simplify right side
   946.50x = 3,783,025
5. Step 5: Solve for x
   x = 3,783,025/946.50
6. Step 6: Final answer
   x = 3,996.86