Finding the Third Proportional to 848,357 and 1,818,150

Step by Step Solution

1. Step 1: Write the proportion equation
   848,357 : 1,818,150 = 1,818,150 : x
2. Step 2: Convert to fraction form
   848,357/1,818,150 = 1,818,150/x
3. Step 3: Cross multiply
   848,357x = 1,818,150 × 1,818,150
4. Step 4: Simplify right side
   848,357x = 3,305,669,422,500
5. Step 5: Solve for x
   x = 3,305,669,422,500/848,357
6. Step 6: Final answer
   x = 3,896,554.66