Finding the Third Proportional to 817,876 and 1,760,732

Step by Step Solution

1. Step 1: Write the proportion equation
   817,876 : 1,760,732 = 1,760,732 : x
2. Step 2: Convert to fraction form
   817,876/1,760,732 = 1,760,732/x
3. Step 3: Cross multiply
   817,876x = 1,760,732 × 1,760,732
4. Step 4: Simplify right side
   817,876x = 3,100,177,175,824
5. Step 5: Solve for x
   x = 3,100,177,175,824/817,876
6. Step 6: Final answer
   x = 3,790,522.25