Finding the Third Proportional to 806,208 and 1,757,568

Step by Step Solution

1. Step 1: Write the proportion equation
   806,208 : 1,757,568 = 1,757,568 : x
2. Step 2: Convert to fraction form
   806,208/1,757,568 = 1,757,568/x
3. Step 3: Cross multiply
   806,208x = 1,757,568 × 1,757,568
4. Step 4: Simplify right side
   806,208x = 3,089,045,274,624
5. Step 5: Solve for x
   x = 3,089,045,274,624/806,208
6. Step 6: Final answer
   x = 3,831,573.58