Finding the Third Proportional to 711,618 and 1,082,091

Step by Step Solution

1. Step 1: Write the proportion equation
   711,618 : 1,082,091 = 1,082,091 : x
2. Step 2: Convert to fraction form
   711,618/1,082,091 = 1,082,091/x
3. Step 3: Cross multiply
   711,618x = 1,082,091 × 1,082,091
4. Step 4: Simplify right side
   711,618x = 1,170,920,932,281
5. Step 5: Solve for x
   x = 1,170,920,932,281/711,618
6. Step 6: Final answer
   x = 1,645,434.67