Finding the Third Proportional to 848,440 and 1,846,144

Step by Step Solution

1. Step 1: Write the proportion equation
   848,440 : 1,846,144 = 1,846,144 : x
2. Step 2: Convert to fraction form
   848,440/1,846,144 = 1,846,144/x
3. Step 3: Cross multiply
   848,440x = 1,846,144 × 1,846,144
4. Step 4: Simplify right side
   848,440x = 3,408,247,668,736
5. Step 5: Solve for x
   x = 3,408,247,668,736/848,440
6. Step 6: Final answer
   x = 4,017,075.66