Finding the Third Proportional to 840,206 and 1,843,696

Step by Step Solution

1. Step 1: Write the proportion equation
   840,206 : 1,843,696 = 1,843,696 : x
2. Step 2: Convert to fraction form
   840,206/1,843,696 = 1,843,696/x
3. Step 3: Cross multiply
   840,206x = 1,843,696 × 1,843,696
4. Step 4: Simplify right side
   840,206x = 3,399,214,940,416
5. Step 5: Solve for x
   x = 3,399,214,940,416/840,206
6. Step 6: Final answer
   x = 4,045,692.30