Finding the Third Proportional to 1,448,856 and 3,146,634

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,856 : 3,146,634 = 3,146,634 : x
2. Step 2: Convert to fraction form
   1,448,856/3,146,634 = 3,146,634/x
3. Step 3: Cross multiply
   1,448,856x = 3,146,634 × 3,146,634
4. Step 4: Simplify right side
   1,448,856x = 9,901,305,529,956
5. Step 5: Solve for x
   x = 9,901,305,529,956/1,448,856
6. Step 6: Final answer
   x = 6,833,878.27