Finding the Third Proportional to 2,015,442 and 4,424,058

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,442 : 4,424,058 = 4,424,058 : x
2. Step 2: Convert to fraction form
   2,015,442/4,424,058 = 4,424,058/x
3. Step 3: Cross multiply
   2,015,442x = 4,424,058 × 4,424,058
4. Step 4: Simplify right side
   2,015,442x = 19,572,289,187,364
5. Step 5: Solve for x
   x = 19,572,289,187,364/2,015,442
6. Step 6: Final answer
   x = 9,711,164.69