Finding the Third Proportional to 670,108 and 1,036,268

Step by Step Solution

1. Step 1: Write the proportion equation
   670,108 : 1,036,268 = 1,036,268 : x
2. Step 2: Convert to fraction form
   670,108/1,036,268 = 1,036,268/x
3. Step 3: Cross multiply
   670,108x = 1,036,268 × 1,036,268
4. Step 4: Simplify right side
   670,108x = 1,073,851,367,824
5. Step 5: Solve for x
   x = 1,073,851,367,824/670,108
6. Step 6: Final answer
   x = 1,602,504.92