Finding the Third Proportional to 1,095,940 and 1,719,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095,940 : 1,719,640 = 1,719,640 : x
2. Step 2: Convert to fraction form
   1,095,940/1,719,640 = 1,719,640/x
3. Step 3: Cross multiply
   1,095,940x = 1,719,640 × 1,719,640
4. Step 4: Simplify right side
   1,095,940x = 2,957,161,729,600
5. Step 5: Solve for x
   x = 2,957,161,729,600/1,095,940
6. Step 6: Final answer
   x = 2,698,287.98