Finding the Third Proportional to 662,512 and 1,033,128

Step by Step Solution

1. Step 1: Write the proportion equation
   662,512 : 1,033,128 = 1,033,128 : x
2. Step 2: Convert to fraction form
   662,512/1,033,128 = 1,033,128/x
3. Step 3: Cross multiply
   662,512x = 1,033,128 × 1,033,128
4. Step 4: Simplify right side
   662,512x = 1,067,353,464,384
5. Step 5: Solve for x
   x = 1,067,353,464,384/662,512
6. Step 6: Final answer
   x = 1,611,070.39