Finding the Third Proportional to 492,086 and 1,058,350

Step by Step Solution

1. Step 1: Write the proportion equation
   492,086 : 1,058,350 = 1,058,350 : x
2. Step 2: Convert to fraction form
   492,086/1,058,350 = 1,058,350/x
3. Step 3: Cross multiply
   492,086x = 1,058,350 × 1,058,350
4. Step 4: Simplify right side
   492,086x = 1,120,104,722,500
5. Step 5: Solve for x
   x = 1,120,104,722,500/492,086
6. Step 6: Final answer
   x = 2,276,237.74