Finding the Third Proportional to 1,106,728 and 1,670,252

Step by Step Solution

1. Step 1: Write the proportion equation
   1,106,728 : 1,670,252 = 1,670,252 : x
2. Step 2: Convert to fraction form
   1,106,728/1,670,252 = 1,670,252/x
3. Step 3: Cross multiply
   1,106,728x = 1,670,252 × 1,670,252
4. Step 4: Simplify right side
   1,106,728x = 2,789,741,743,504
5. Step 5: Solve for x
   x = 2,789,741,743,504/1,106,728
6. Step 6: Final answer
   x = 2,520,711.27