Finding the Third Proportional to 1,144,690 and 2,486,202

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,690 : 2,486,202 = 2,486,202 : x
2. Step 2: Convert to fraction form
   1,144,690/2,486,202 = 2,486,202/x
3. Step 3: Cross multiply
   1,144,690x = 2,486,202 × 2,486,202
4. Step 4: Simplify right side
   1,144,690x = 6,181,200,384,804
5. Step 5: Solve for x
   x = 6,181,200,384,804/1,144,690
6. Step 6: Final answer
   x = 5,399,890.26