Finding the Third Proportional to 1,144,696 and 2,486,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,696 : 2,486,216 = 2,486,216 : x
2. Step 2: Convert to fraction form
   1,144,696/2,486,216 = 2,486,216/x
3. Step 3: Cross multiply
   1,144,696x = 2,486,216 × 2,486,216
4. Step 4: Simplify right side
   1,144,696x = 6,181,269,998,656
5. Step 5: Solve for x
   x = 6,181,269,998,656/1,144,696
6. Step 6: Final answer
   x = 5,399,922.77