Finding the Third Proportional to 1,236,568 and 2,684,635

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,568 : 2,684,635 = 2,684,635 : x
2. Step 2: Convert to fraction form
   1,236,568/2,684,635 = 2,684,635/x
3. Step 3: Cross multiply
   1,236,568x = 2,684,635 × 2,684,635
4. Step 4: Simplify right side
   1,236,568x = 7,207,265,083,225
5. Step 5: Solve for x
   x = 7,207,265,083,225/1,236,568
6. Step 6: Final answer
   x = 5,828,442.17