Finding the Third Proportional to 848,763 and 1,284,112

Step by Step Solution

1. Step 1: Write the proportion equation
   848,763 : 1,284,112 = 1,284,112 : x
2. Step 2: Convert to fraction form
   848,763/1,284,112 = 1,284,112/x
3. Step 3: Cross multiply
   848,763x = 1,284,112 × 1,284,112
4. Step 4: Simplify right side
   848,763x = 1,648,943,628,544
5. Step 5: Solve for x
   x = 1,648,943,628,544/848,763
6. Step 6: Final answer
   x = 1,942,760.97