Finding the Third Proportional to 1,469,792 and 2,080,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469,792 : 2,080,320 = 2,080,320 : x
2. Step 2: Convert to fraction form
   1,469,792/2,080,320 = 2,080,320/x
3. Step 3: Cross multiply
   1,469,792x = 2,080,320 × 2,080,320
4. Step 4: Simplify right side
   1,469,792x = 4,327,731,302,400
5. Step 5: Solve for x
   x = 4,327,731,302,400/1,469,792
6. Step 6: Final answer
   x = 2,944,451.53