Finding the Third Proportional to 1,058,688 and 2,498,811

Step by Step Solution

1. Step 1: Write the proportion equation
   1,058,688 : 2,498,811 = 2,498,811 : x
2. Step 2: Convert to fraction form
   1,058,688/2,498,811 = 2,498,811/x
3. Step 3: Cross multiply
   1,058,688x = 2,498,811 × 2,498,811
4. Step 4: Simplify right side
   1,058,688x = 6,244,056,413,721
5. Step 5: Solve for x
   x = 6,244,056,413,721/1,058,688
6. Step 6: Final answer
   x = 5,897,919.32