Finding the Third Proportional to 1,397,696 and 3,057,106

Step by Step Solution

1. Step 1: Write the proportion equation
   1,397,696 : 3,057,106 = 3,057,106 : x
2. Step 2: Convert to fraction form
   1,397,696/3,057,106 = 3,057,106/x
3. Step 3: Cross multiply
   1,397,696x = 3,057,106 × 3,057,106
4. Step 4: Simplify right side
   1,397,696x = 9,345,897,095,236
5. Step 5: Solve for x
   x = 9,345,897,095,236/1,397,696
6. Step 6: Final answer
   x = 6,686,645.09