Finding the Third Proportional to 1,354,174 and 2,057,855

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,174 : 2,057,855 = 2,057,855 : x
2. Step 2: Convert to fraction form
   1,354,174/2,057,855 = 2,057,855/x
3. Step 3: Cross multiply
   1,354,174x = 2,057,855 × 2,057,855
4. Step 4: Simplify right side
   1,354,174x = 4,234,767,201,025
5. Step 5: Solve for x
   x = 4,234,767,201,025/1,354,174
6. Step 6: Final answer
   x = 3,127,195.77