Finding the Third Proportional to 2,119,968 and 3,191,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119,968 : 3,191,622 = 3,191,622 : x
2. Step 2: Convert to fraction form
   2,119,968/3,191,622 = 3,191,622/x
3. Step 3: Cross multiply
   2,119,968x = 3,191,622 × 3,191,622
4. Step 4: Simplify right side
   2,119,968x = 10,186,450,990,884
5. Step 5: Solve for x
   x = 10,186,450,990,884/2,119,968
6. Step 6: Final answer
   x = 4,805,002.24