Finding the Third Proportional to 845,810 and 1,823,656

Step by Step Solution

1. Step 1: Write the proportion equation
   845,810 : 1,823,656 = 1,823,656 : x
2. Step 2: Convert to fraction form
   845,810/1,823,656 = 1,823,656/x
3. Step 3: Cross multiply
   845,810x = 1,823,656 × 1,823,656
4. Step 4: Simplify right side
   845,810x = 3,325,721,206,336
5. Step 5: Solve for x
   x = 3,325,721,206,336/845,810
6. Step 6: Final answer
   x = 3,931,995.61