Finding the Third Proportional to 492,442 and 1,058,441

Step by Step Solution

1. Step 1: Write the proportion equation
   492,442 : 1,058,441 = 1,058,441 : x
2. Step 2: Convert to fraction form
   492,442/1,058,441 = 1,058,441/x
3. Step 3: Cross multiply
   492,442x = 1,058,441 × 1,058,441
4. Step 4: Simplify right side
   492,442x = 1,120,297,350,481
5. Step 5: Solve for x
   x = 1,120,297,350,481/492,442
6. Step 6: Final answer
   x = 2,274,983.35