Finding the Third Proportional to 1,448,676 and 3,149,244

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,676 : 3,149,244 = 3,149,244 : x
2. Step 2: Convert to fraction form
   1,448,676/3,149,244 = 3,149,244/x
3. Step 3: Cross multiply
   1,448,676x = 3,149,244 × 3,149,244
4. Step 4: Simplify right side
   1,448,676x = 9,917,737,771,536
5. Step 5: Solve for x
   x = 9,917,737,771,536/1,448,676
6. Step 6: Final answer
   x = 6,846,070.32