Finding the Third Proportional to 459,558 and 1,009,831

Step by Step Solution

1. Step 1: Write the proportion equation
   459,558 : 1,009,831 = 1,009,831 : x
2. Step 2: Convert to fraction form
   459,558/1,009,831 = 1,009,831/x
3. Step 3: Cross multiply
   459,558x = 1,009,831 × 1,009,831
4. Step 4: Simplify right side
   459,558x = 1,019,758,648,561
5. Step 5: Solve for x
   x = 1,019,758,648,561/459,558
6. Step 6: Final answer
   x = 2,218,998.80