Finding the Third Proportional to 401,036 and 862,334

Step by Step Solution

1. Step 1: Write the proportion equation
   401,036 : 862,334 = 862,334 : x
2. Step 2: Convert to fraction form
   401,036/862,334 = 862,334/x
3. Step 3: Cross multiply
   401,036x = 862,334 × 862,334
4. Step 4: Simplify right side
   401,036x = 743,619,927,556
5. Step 5: Solve for x
   x = 743,619,927,556/401,036
6. Step 6: Final answer
   x = 1,854,247.32