Finding the Third Proportional to 848,590 and 1,846,623

Step by Step Solution

1. Step 1: Write the proportion equation
   848,590 : 1,846,623 = 1,846,623 : x
2. Step 2: Convert to fraction form
   848,590/1,846,623 = 1,846,623/x
3. Step 3: Cross multiply
   848,590x = 1,846,623 × 1,846,623
4. Step 4: Simplify right side
   848,590x = 3,410,016,504,129
5. Step 5: Solve for x
   x = 3,410,016,504,129/848,590
6. Step 6: Final answer
   x = 4,018,450.02