Finding the Third Proportional to 479,900 and 1,110,974

Step by Step Solution

1. Step 1: Write the proportion equation
   479,900 : 1,110,974 = 1,110,974 : x
2. Step 2: Convert to fraction form
   479,900/1,110,974 = 1,110,974/x
3. Step 3: Cross multiply
   479,900x = 1,110,974 × 1,110,974
4. Step 4: Simplify right side
   479,900x = 1,234,263,228,676
5. Step 5: Solve for x
   x = 1,234,263,228,676/479,900
6. Step 6: Final answer
   x = 2,571,917.54