Finding the Third Proportional to 1,354,186 and 2,057,874

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,186 : 2,057,874 = 2,057,874 : x
2. Step 2: Convert to fraction form
   1,354,186/2,057,874 = 2,057,874/x
3. Step 3: Cross multiply
   1,354,186x = 2,057,874 × 2,057,874
4. Step 4: Simplify right side
   1,354,186x = 4,234,845,399,876
5. Step 5: Solve for x
   x = 4,234,845,399,876/1,354,186
6. Step 6: Final answer
   x = 3,127,225.80