Finding the Third Proportional to 1,161,920 and 1,760,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,920 : 1,760,268 = 1,760,268 : x
2. Step 2: Convert to fraction form
   1,161,920/1,760,268 = 1,760,268/x
3. Step 3: Cross multiply
   1,161,920x = 1,760,268 × 1,760,268
4. Step 4: Simplify right side
   1,161,920x = 3,098,543,431,824
5. Step 5: Solve for x
   x = 3,098,543,431,824/1,161,920
6. Step 6: Final answer
   x = 2,666,744.21