Finding the Third Proportional to 1,285,705 and 2,737,895

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,705 : 2,737,895 = 2,737,895 : x
2. Step 2: Convert to fraction form
   1,285,705/2,737,895 = 2,737,895/x
3. Step 3: Cross multiply
   1,285,705x = 2,737,895 × 2,737,895
4. Step 4: Simplify right side
   1,285,705x = 7,496,069,031,025
5. Step 5: Solve for x
   x = 7,496,069,031,025/1,285,705
6. Step 6: Final answer
   x = 5,830,318.02