Finding the Third Proportional to 1,448,897 and 3,146,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,897 : 3,146,686 = 3,146,686 : x
2. Step 2: Convert to fraction form
   1,448,897/3,146,686 = 3,146,686/x
3. Step 3: Cross multiply
   1,448,897x = 3,146,686 × 3,146,686
4. Step 4: Simplify right side
   1,448,897x = 9,901,632,782,596
5. Step 5: Solve for x
   x = 9,901,632,782,596/1,448,897
6. Step 6: Final answer
   x = 6,833,910.75