Finding the Third Proportional to 468,672 and 1,022,112

Step by Step Solution

1. Step 1: Write the proportion equation
   468,672 : 1,022,112 = 1,022,112 : x
2. Step 2: Convert to fraction form
   468,672/1,022,112 = 1,022,112/x
3. Step 3: Cross multiply
   468,672x = 1,022,112 × 1,022,112
4. Step 4: Simplify right side
   468,672x = 1,044,712,940,544
5. Step 5: Solve for x
   x = 1,044,712,940,544/468,672
6. Step 6: Final answer
   x = 2,229,091.86