Finding the Third Proportional to 581,057 and 1,245,058

Step by Step Solution

1. Step 1: Write the proportion equation
   581,057 : 1,245,058 = 1,245,058 : x
2. Step 2: Convert to fraction form
   581,057/1,245,058 = 1,245,058/x
3. Step 3: Cross multiply
   581,057x = 1,245,058 × 1,245,058
4. Step 4: Simplify right side
   581,057x = 1,550,169,423,364
5. Step 5: Solve for x
   x = 1,550,169,423,364/581,057
6. Step 6: Final answer
   x = 2,667,843.99