Finding the Third Proportional to 823,916 and 1,175,949

Step by Step Solution

1. Step 1: Write the proportion equation
   823,916 : 1,175,949 = 1,175,949 : x
2. Step 2: Convert to fraction form
   823,916/1,175,949 = 1,175,949/x
3. Step 3: Cross multiply
   823,916x = 1,175,949 × 1,175,949
4. Step 4: Simplify right side
   823,916x = 1,382,856,050,601
5. Step 5: Solve for x
   x = 1,382,856,050,601/823,916
6. Step 6: Final answer
   x = 1,678,394.46