Finding the Third Proportional to 1,448,886 and 3,146,866

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,886 : 3,146,866 = 3,146,866 : x
2. Step 2: Convert to fraction form
   1,448,886/3,146,866 = 3,146,866/x
3. Step 3: Cross multiply
   1,448,886x = 3,146,866 × 3,146,866
4. Step 4: Simplify right side
   1,448,886x = 9,902,765,621,956
5. Step 5: Solve for x
   x = 9,902,765,621,956/1,448,886
6. Step 6: Final answer
   x = 6,834,744.50