Finding the Third Proportional to 1,144,658 and 2,486,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,658 : 2,486,308 = 2,486,308 : x
2. Step 2: Convert to fraction form
   1,144,658/2,486,308 = 2,486,308/x
3. Step 3: Cross multiply
   1,144,658x = 2,486,308 × 2,486,308
4. Step 4: Simplify right side
   1,144,658x = 6,181,727,470,864
5. Step 5: Solve for x
   x = 6,181,727,470,864/1,144,658
6. Step 6: Final answer
   x = 5,400,501.70