Finding the Third Proportional to 1,108,110 and 2,391,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,108,110 : 2,391,180 = 2,391,180 : x
2. Step 2: Convert to fraction form
   1,108,110/2,391,180 = 2,391,180/x
3. Step 3: Cross multiply
   1,108,110x = 2,391,180 × 2,391,180
4. Step 4: Simplify right side
   1,108,110x = 5,717,741,792,400
5. Step 5: Solve for x
   x = 5,717,741,792,400/1,108,110
6. Step 6: Final answer
   x = 5,159,904.52