Finding the Third Proportional to 1,110,308 and 2,389,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,308 : 2,389,012 = 2,389,012 : x
2. Step 2: Convert to fraction form
   1,110,308/2,389,012 = 2,389,012/x
3. Step 3: Cross multiply
   1,110,308x = 2,389,012 × 2,389,012
4. Step 4: Simplify right side
   1,110,308x = 5,707,378,336,144
5. Step 5: Solve for x
   x = 5,707,378,336,144/1,110,308
6. Step 6: Final answer
   x = 5,140,355.95