Finding the Third Proportional to 1,268,072 and 1,727,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,072 : 1,727,112 = 1,727,112 : x
2. Step 2: Convert to fraction form
   1,268,072/1,727,112 = 1,727,112/x
3. Step 3: Cross multiply
   1,268,072x = 1,727,112 × 1,727,112
4. Step 4: Simplify right side
   1,268,072x = 2,982,915,860,544
5. Step 5: Solve for x
   x = 2,982,915,860,544/1,268,072
6. Step 6: Final answer
   x = 2,352,323.73