Finding the Third Proportional to 1,039,215,823 and 2,261,375,493

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,215,823 : 2,261,375,493 = 2,261,375,493 : x
2. Step 2: Convert to fraction form
   1,039,215,823/2,261,375,493 = 2,261,375,493/x
3. Step 3: Cross multiply
   1,039,215,823x = 2,261,375,493 × 2,261,375,493
4. Step 4: Simplify right side
   1,039,215,823x = 5,113,819,120,340,993,024
5. Step 5: Solve for x
   x = 5,113,819,120,340,993,024/1,039,215,823
6. Step 6: Final answer
   x = 4,920,844,166.50