Finding the Third Proportional to 474,378 and 1,036,308

Step by Step Solution

1. Step 1: Write the proportion equation
   474,378 : 1,036,308 = 1,036,308 : x
2. Step 2: Convert to fraction form
   474,378/1,036,308 = 1,036,308/x
3. Step 3: Cross multiply
   474,378x = 1,036,308 × 1,036,308
4. Step 4: Simplify right side
   474,378x = 1,073,934,270,864
5. Step 5: Solve for x
   x = 1,073,934,270,864/474,378
6. Step 6: Final answer
   x = 2,263,878.74