Finding the Third Proportional to 778,082,845 and 1,707,546,185

Step by Step Solution

1. Step 1: Write the proportion equation
   778,082,845 : 1,707,546,185 = 1,707,546,185 : x
2. Step 2: Convert to fraction form
   778,082,845/1,707,546,185 = 1,707,546,185/x
3. Step 3: Cross multiply
   778,082,845x = 1,707,546,185 × 1,707,546,185
4. Step 4: Simplify right side
   778,082,845x = 2,915,713,973,908,054,016
5. Step 5: Solve for x
   x = 2,915,713,973,908,054,016/778,082,845
6. Step 6: Final answer
   x = 3,747,305,306.43