Finding the Third Proportional to 454,705,298,409 and 978,375,051,717

Step by Step Solution

1. Step 1: Write the proportion equation
   454,705,298,409 : 978,375,051,717 = 978,375,051,717 : x
2. Step 2: Convert to fraction form
   454,705,298,409/978,375,051,717 = 978,375,051,717/x
3. Step 3: Cross multiply
   454,705,298,409x = 978,375,051,717 × 978,375,051,717
4. Step 4: Simplify right side
   454,705,298,409x = 957,217,741,822,242,456,600,576
5. Step 5: Solve for x
   x = 957,217,741,822,242,456,600,576/454,705,298,409
6. Step 6: Final answer
   x = 2,105,138,746,285.82