Finding the Third Proportional to 492,454 and 1,058,464

Step by Step Solution

1. Step 1: Write the proportion equation
   492,454 : 1,058,464 = 1,058,464 : x
2. Step 2: Convert to fraction form
   492,454/1,058,464 = 1,058,464/x
3. Step 3: Cross multiply
   492,454x = 1,058,464 × 1,058,464
4. Step 4: Simplify right side
   492,454x = 1,120,346,039,296
5. Step 5: Solve for x
   x = 1,120,346,039,296/492,454
6. Step 6: Final answer
   x = 2,275,026.78