Finding the Third Proportional to 471,644 and 1,017,978

Step by Step Solution

1. Step 1: Write the proportion equation
   471,644 : 1,017,978 = 1,017,978 : x
2. Step 2: Convert to fraction form
   471,644/1,017,978 = 1,017,978/x
3. Step 3: Cross multiply
   471,644x = 1,017,978 × 1,017,978
4. Step 4: Simplify right side
   471,644x = 1,036,279,208,484
5. Step 5: Solve for x
   x = 1,036,279,208,484/471,644
6. Step 6: Final answer
   x = 2,197,163.98