Finding the Third Proportional to 633,344 and 1,328,128

Step by Step Solution

1. Step 1: Write the proportion equation
   633,344 : 1,328,128 = 1,328,128 : x
2. Step 2: Convert to fraction form
   633,344/1,328,128 = 1,328,128/x
3. Step 3: Cross multiply
   633,344x = 1,328,128 × 1,328,128
4. Step 4: Simplify right side
   633,344x = 1,763,923,984,384
5. Step 5: Solve for x
   x = 1,763,923,984,384/633,344
6. Step 6: Final answer
   x = 2,785,096.23