Finding the Third Proportional to 625,622 and 1,339,804

Step by Step Solution

1. Step 1: Write the proportion equation
   625,622 : 1,339,804 = 1,339,804 : x
2. Step 2: Convert to fraction form
   625,622/1,339,804 = 1,339,804/x
3. Step 3: Cross multiply
   625,622x = 1,339,804 × 1,339,804
4. Step 4: Simplify right side
   625,622x = 1,795,074,758,416
5. Step 5: Solve for x
   x = 1,795,074,758,416/625,622
6. Step 6: Final answer
   x = 2,869,264.12