Finding the Third Proportional to 492,064 and 1,058,306

Step by Step Solution

1. Step 1: Write the proportion equation
   492,064 : 1,058,306 = 1,058,306 : x
2. Step 2: Convert to fraction form
   492,064/1,058,306 = 1,058,306/x
3. Step 3: Cross multiply
   492,064x = 1,058,306 × 1,058,306
4. Step 4: Simplify right side
   492,064x = 1,120,011,589,636
5. Step 5: Solve for x
   x = 1,120,011,589,636/492,064
6. Step 6: Final answer
   x = 2,276,150.24