Finding the Third Proportional to 663,126 and 1,019,841

Step by Step Solution

1. Step 1: Write the proportion equation
   663,126 : 1,019,841 = 1,019,841 : x
2. Step 2: Convert to fraction form
   663,126/1,019,841 = 1,019,841/x
3. Step 3: Cross multiply
   663,126x = 1,019,841 × 1,019,841
4. Step 4: Simplify right side
   663,126x = 1,040,075,665,281
5. Step 5: Solve for x
   x = 1,040,075,665,281/663,126
6. Step 6: Final answer
   x = 1,568,443.50