Finding the Third Proportional to 670,056 and 1,036,189

Step by Step Solution

1. Step 1: Write the proportion equation
   670,056 : 1,036,189 = 1,036,189 : x
2. Step 2: Convert to fraction form
   670,056/1,036,189 = 1,036,189/x
3. Step 3: Cross multiply
   670,056x = 1,036,189 × 1,036,189
4. Step 4: Simplify right side
   670,056x = 1,073,687,643,721
5. Step 5: Solve for x
   x = 1,073,687,643,721/670,056
6. Step 6: Final answer
   x = 1,602,384.94