Finding the Third Proportional to 4,670,808 and 7,039,622

Step by Step Solution

1. Step 1: Write the proportion equation
   4,670,808 : 7,039,622 = 7,039,622 : x
2. Step 2: Convert to fraction form
   4,670,808/7,039,622 = 7,039,622/x
3. Step 3: Cross multiply
   4,670,808x = 7,039,622 × 7,039,622
4. Step 4: Simplify right side
   4,670,808x = 49,556,277,902,884
5. Step 5: Solve for x
   x = 49,556,277,902,884/4,670,808
6. Step 6: Final answer
   x = 10,609,786.98