Finding the Third Proportional to 660,276 and 1,446,756

Step by Step Solution

1. Step 1: Write the proportion equation
   660,276 : 1,446,756 = 1,446,756 : x
2. Step 2: Convert to fraction form
   660,276/1,446,756 = 1,446,756/x
3. Step 3: Cross multiply
   660,276x = 1,446,756 × 1,446,756
4. Step 4: Simplify right side
   660,276x = 2,093,102,923,536
5. Step 5: Solve for x
   x = 2,093,102,923,536/660,276
6. Step 6: Final answer
   x = 3,170,042.41