Finding the Third Proportional to 829,906 and 1,317,443

Step by Step Solution

1. Step 1: Write the proportion equation
   829,906 : 1,317,443 = 1,317,443 : x
2. Step 2: Convert to fraction form
   829,906/1,317,443 = 1,317,443/x
3. Step 3: Cross multiply
   829,906x = 1,317,443 × 1,317,443
4. Step 4: Simplify right side
   829,906x = 1,735,656,058,249
5. Step 5: Solve for x
   x = 1,735,656,058,249/829,906
6. Step 6: Final answer
   x = 2,091,388.73