Finding the Third Proportional to 1,369,512 and 2,058,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369,512 : 2,058,408 = 2,058,408 : x
2. Step 2: Convert to fraction form
   1,369,512/2,058,408 = 2,058,408/x
3. Step 3: Cross multiply
   1,369,512x = 2,058,408 × 2,058,408
4. Step 4: Simplify right side
   1,369,512x = 4,237,043,494,464
5. Step 5: Solve for x
   x = 4,237,043,494,464/1,369,512
6. Step 6: Final answer
   x = 3,093,834.52