Finding the Third Proportional to 670,134 and 1,036,308

Step by Step Solution

1. Step 1: Write the proportion equation
   670,134 : 1,036,308 = 1,036,308 : x
2. Step 2: Convert to fraction form
   670,134/1,036,308 = 1,036,308/x
3. Step 3: Cross multiply
   670,134x = 1,036,308 × 1,036,308
4. Step 4: Simplify right side
   670,134x = 1,073,934,270,864
5. Step 5: Solve for x
   x = 1,073,934,270,864/670,134
6. Step 6: Final answer
   x = 1,602,566.46