Finding the Third Proportional to 662,520 and 1,033,145

Step by Step Solution

1. Step 1: Write the proportion equation
   662,520 : 1,033,145 = 1,033,145 : x
2. Step 2: Convert to fraction form
   662,520/1,033,145 = 1,033,145/x
3. Step 3: Cross multiply
   662,520x = 1,033,145 × 1,033,145
4. Step 4: Simplify right side
   662,520x = 1,067,388,591,025
5. Step 5: Solve for x
   x = 1,067,388,591,025/662,520
6. Step 6: Final answer
   x = 1,611,103.95