Finding the Third Proportional to 796,395 and 1,686,066

Step by Step Solution

1. Step 1: Write the proportion equation
   796,395 : 1,686,066 = 1,686,066 : x
2. Step 2: Convert to fraction form
   796,395/1,686,066 = 1,686,066/x
3. Step 3: Cross multiply
   796,395x = 1,686,066 × 1,686,066
4. Step 4: Simplify right side
   796,395x = 2,842,818,556,356
5. Step 5: Solve for x
   x = 2,842,818,556,356/796,395
6. Step 6: Final answer
   x = 3,569,608.74