Finding the Third Proportional to 1,451,520 and 2,256,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,520 : 2,256,768 = 2,256,768 : x
2. Step 2: Convert to fraction form
   1,451,520/2,256,768 = 2,256,768/x
3. Step 3: Cross multiply
   1,451,520x = 2,256,768 × 2,256,768
4. Step 4: Simplify right side
   1,451,520x = 5,093,001,805,824
5. Step 5: Solve for x
   x = 5,093,001,805,824/1,451,520
6. Step 6: Final answer
   x = 3,508,736.91