Finding the Third Proportional to 783,601 and 1,697,622

Step by Step Solution

1. Step 1: Write the proportion equation
   783,601 : 1,697,622 = 1,697,622 : x
2. Step 2: Convert to fraction form
   783,601/1,697,622 = 1,697,622/x
3. Step 3: Cross multiply
   783,601x = 1,697,622 × 1,697,622
4. Step 4: Simplify right side
   783,601x = 2,881,920,454,884
5. Step 5: Solve for x
   x = 2,881,920,454,884/783,601
6. Step 6: Final answer
   x = 3,677,790.68