Finding the Third Proportional to 451,440 and 1,009,824

Step by Step Solution

1. Step 1: Write the proportion equation
   451,440 : 1,009,824 = 1,009,824 : x
2. Step 2: Convert to fraction form
   451,440/1,009,824 = 1,009,824/x
3. Step 3: Cross multiply
   451,440x = 1,009,824 × 1,009,824
4. Step 4: Simplify right side
   451,440x = 1,019,744,510,976
5. Step 5: Solve for x
   x = 1,019,744,510,976/451,440
6. Step 6: Final answer
   x = 2,258,870.53