Finding the Third Proportional to 477,470 and 1,036,312

Step by Step Solution

1. Step 1: Write the proportion equation
   477,470 : 1,036,312 = 1,036,312 : x
2. Step 2: Convert to fraction form
   477,470/1,036,312 = 1,036,312/x
3. Step 3: Cross multiply
   477,470x = 1,036,312 × 1,036,312
4. Step 4: Simplify right side
   477,470x = 1,073,942,561,344
5. Step 5: Solve for x
   x = 1,073,942,561,344/477,470
6. Step 6: Final answer
   x = 2,249,235.68