Finding the Third Proportional to 1,354,176 and 2,057,859

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,176 : 2,057,859 = 2,057,859 : x
2. Step 2: Convert to fraction form
   1,354,176/2,057,859 = 2,057,859/x
3. Step 3: Cross multiply
   1,354,176x = 2,057,859 × 2,057,859
4. Step 4: Simplify right side
   1,354,176x = 4,234,783,663,881
5. Step 5: Solve for x
   x = 4,234,783,663,881/1,354,176
6. Step 6: Final answer
   x = 3,127,203.31