Finding the Third Proportional to 518,954 and 1,123,202

Step by Step Solution

1. Step 1: Write the proportion equation
   518,954 : 1,123,202 = 1,123,202 : x
2. Step 2: Convert to fraction form
   518,954/1,123,202 = 1,123,202/x
3. Step 3: Cross multiply
   518,954x = 1,123,202 × 1,123,202
4. Step 4: Simplify right side
   518,954x = 1,261,582,732,804
5. Step 5: Solve for x
   x = 1,261,582,732,804/518,954
6. Step 6: Final answer
   x = 2,431,010.71