Finding the Third Proportional to 1,324,986 and 2,859,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,324,986 : 2,859,804 = 2,859,804 : x
2. Step 2: Convert to fraction form
   1,324,986/2,859,804 = 2,859,804/x
3. Step 3: Cross multiply
   1,324,986x = 2,859,804 × 2,859,804
4. Step 4: Simplify right side
   1,324,986x = 8,178,478,918,416
5. Step 5: Solve for x
   x = 8,178,478,918,416/1,324,986
6. Step 6: Final answer
   x = 6,172,502.14