Finding the Third Proportional to 1,110,308 and 2,389,016

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,308 : 2,389,016 = 2,389,016 : x
2. Step 2: Convert to fraction form
   1,110,308/2,389,016 = 2,389,016/x
3. Step 3: Cross multiply
   1,110,308x = 2,389,016 × 2,389,016
4. Step 4: Simplify right side
   1,110,308x = 5,707,397,448,256
5. Step 5: Solve for x
   x = 5,707,397,448,256/1,110,308
6. Step 6: Final answer
   x = 5,140,373.17