Finding the Third Proportional to 2,133,604 and 4,665,544

Step by Step Solution

1. Step 1: Write the proportion equation
   2,133,604 : 4,665,544 = 4,665,544 : x
2. Step 2: Convert to fraction form
   2,133,604/4,665,544 = 4,665,544/x
3. Step 3: Cross multiply
   2,133,604x = 4,665,544 × 4,665,544
4. Step 4: Simplify right side
   2,133,604x = 21,767,300,815,936
5. Step 5: Solve for x
   x = 21,767,300,815,936/2,133,604
6. Step 6: Final answer
   x = 10,202,127.86