Finding the Third Proportional to 1,319,849 and 2,058,650

Step by Step Solution

1. Step 1: Write the proportion equation
   1,319,849 : 2,058,650 = 2,058,650 : x
2. Step 2: Convert to fraction form
   1,319,849/2,058,650 = 2,058,650/x
3. Step 3: Cross multiply
   1,319,849x = 2,058,650 × 2,058,650
4. Step 4: Simplify right side
   1,319,849x = 4,238,039,822,500
5. Step 5: Solve for x
   x = 4,238,039,822,500/1,319,849
6. Step 6: Final answer
   x = 3,211,003.55