Finding the Third Proportional to 528,768 and 1,162,512

Step by Step Solution

1. Step 1: Write the proportion equation
   528,768 : 1,162,512 = 1,162,512 : x
2. Step 2: Convert to fraction form
   528,768/1,162,512 = 1,162,512/x
3. Step 3: Cross multiply
   528,768x = 1,162,512 × 1,162,512
4. Step 4: Simplify right side
   528,768x = 1,351,434,150,144
5. Step 5: Solve for x
   x = 1,351,434,150,144/528,768
6. Step 6: Final answer
   x = 2,555,816.82