Finding the Third Proportional to 501,444 and 1,058,238

Step by Step Solution

1. Step 1: Write the proportion equation
   501,444 : 1,058,238 = 1,058,238 : x
2. Step 2: Convert to fraction form
   501,444/1,058,238 = 1,058,238/x
3. Step 3: Cross multiply
   501,444x = 1,058,238 × 1,058,238
4. Step 4: Simplify right side
   501,444x = 1,119,867,664,644
5. Step 5: Solve for x
   x = 1,119,867,664,644/501,444
6. Step 6: Final answer
   x = 2,233,285.60