Finding the Third Proportional to 2,738,742 and 3,634,857

Step by Step Solution

1. Step 1: Write the proportion equation
   2,738,742 : 3,634,857 = 3,634,857 : x
2. Step 2: Convert to fraction form
   2,738,742/3,634,857 = 3,634,857/x
3. Step 3: Cross multiply
   2,738,742x = 3,634,857 × 3,634,857
4. Step 4: Simplify right side
   2,738,742x = 13,212,185,410,449
5. Step 5: Solve for x
   x = 13,212,185,410,449/2,738,742
6. Step 6: Final answer
   x = 4,824,180.38