Finding the Third Proportional to 634,764 and 1,383,480

Step by Step Solution

1. Step 1: Write the proportion equation
   634,764 : 1,383,480 = 1,383,480 : x
2. Step 2: Convert to fraction form
   634,764/1,383,480 = 1,383,480/x
3. Step 3: Cross multiply
   634,764x = 1,383,480 × 1,383,480
4. Step 4: Simplify right side
   634,764x = 1,914,016,910,400
5. Step 5: Solve for x
   x = 1,914,016,910,400/634,764
6. Step 6: Final answer
   x = 3,015,320.51