Finding the Third Proportional to 812,546 and 1,760,692

Step by Step Solution

1. Step 1: Write the proportion equation
   812,546 : 1,760,692 = 1,760,692 : x
2. Step 2: Convert to fraction form
   812,546/1,760,692 = 1,760,692/x
3. Step 3: Cross multiply
   812,546x = 1,760,692 × 1,760,692
4. Step 4: Simplify right side
   812,546x = 3,100,036,318,864
5. Step 5: Solve for x
   x = 3,100,036,318,864/812,546
6. Step 6: Final answer
   x = 3,815,213.32