Finding the Third Proportional to 840,180 and 1,843,656

Step by Step Solution

1. Step 1: Write the proportion equation
   840,180 : 1,843,656 = 1,843,656 : x
2. Step 2: Convert to fraction form
   840,180/1,843,656 = 1,843,656/x
3. Step 3: Cross multiply
   840,180x = 1,843,656 × 1,843,656
4. Step 4: Simplify right side
   840,180x = 3,399,067,446,336
5. Step 5: Solve for x
   x = 3,399,067,446,336/840,180
6. Step 6: Final answer
   x = 4,045,641.94