Finding the Third Proportional to 2,757,678,285 and 4,126,746,878

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757,678,285 : 4,126,746,878 = 4,126,746,878 : x
2. Step 2: Convert to fraction form
   2,757,678,285/4,126,746,878 = 4,126,746,878/x
3. Step 3: Cross multiply
   2,757,678,285x = 4,126,746,878 × 4,126,746,878
4. Step 4: Simplify right side
   2,757,678,285x = 17,030,039,795,082,747,904
5. Step 5: Solve for x
   x = 17,030,039,795,082,747,904/2,757,678,285
6. Step 6: Final answer
   x = 6,175,499,110.14