Finding the Third Proportional to 525,576 and 1,152,816

Step by Step Solution

1. Step 1: Write the proportion equation
   525,576 : 1,152,816 = 1,152,816 : x
2. Step 2: Convert to fraction form
   525,576/1,152,816 = 1,152,816/x
3. Step 3: Cross multiply
   525,576x = 1,152,816 × 1,152,816
4. Step 4: Simplify right side
   525,576x = 1,328,984,729,856
5. Step 5: Solve for x
   x = 1,328,984,729,856/525,576
6. Step 6: Final answer
   x = 2,528,625.22