Finding the Third Proportional to 1,154,720 and 1,792,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,154,720 : 1,792,330 = 1,792,330 : x
2. Step 2: Convert to fraction form
   1,154,720/1,792,330 = 1,792,330/x
3. Step 3: Cross multiply
   1,154,720x = 1,792,330 × 1,792,330
4. Step 4: Simplify right side
   1,154,720x = 3,212,446,828,900
5. Step 5: Solve for x
   x = 3,212,446,828,900/1,154,720
6. Step 6: Final answer
   x = 2,782,013.67