Finding the Third Proportional to 2,656,467,399 and 5,813,355,027

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,467,399 : 5,813,355,027 = 5,813,355,027 : x
2. Step 2: Convert to fraction form
   2,656,467,399/5,813,355,027 = 5,813,355,027/x
3. Step 3: Cross multiply
   2,656,467,399x = 5,813,355,027 × 5,813,355,027
4. Step 4: Simplify right side
   2,656,467,399x = 33,795,096,669,946,171,392
5. Step 5: Solve for x
   x = 33,795,096,669,946,171,392/2,656,467,399
6. Step 6: Final answer
   x = 12,721,818,714.08