Finding the Third Proportional to 810,459 and 1,763,622

Step by Step Solution

1. Step 1: Write the proportion equation
   810,459 : 1,763,622 = 1,763,622 : x
2. Step 2: Convert to fraction form
   810,459/1,763,622 = 1,763,622/x
3. Step 3: Cross multiply
   810,459x = 1,763,622 × 1,763,622
4. Step 4: Simplify right side
   810,459x = 3,110,362,558,884
5. Step 5: Solve for x
   x = 3,110,362,558,884/810,459
6. Step 6: Final answer
   x = 3,837,779.03