Finding the Third Proportional to 1,040,672 and 2,269,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,040,672 : 2,269,936 = 2,269,936 : x
2. Step 2: Convert to fraction form
   1,040,672/2,269,936 = 2,269,936/x
3. Step 3: Cross multiply
   1,040,672x = 2,269,936 × 2,269,936
4. Step 4: Simplify right side
   1,040,672x = 5,152,609,444,096
5. Step 5: Solve for x
   x = 5,152,609,444,096/1,040,672
6. Step 6: Final answer
   x = 4,951,232.90