Finding the Third Proportional to 43,945 and 103,640

Step by Step Solution

1. Step 1: Write the proportion equation
   43,945 : 103,640 = 103,640 : x
2. Step 2: Convert to fraction form
   43,945/103,640 = 103,640/x
3. Step 3: Cross multiply
   43,945x = 103,640 × 103,640
4. Step 4: Simplify right side
   43,945x = 10,741,249,600
5. Step 5: Solve for x
   x = 10,741,249,600/43,945
6. Step 6: Final answer
   x = 244,424.84