Finding the Third Proportional to 525,396 and 1,155,768

Step by Step Solution

1. Step 1: Write the proportion equation
   525,396 : 1,155,768 = 1,155,768 : x
2. Step 2: Convert to fraction form
   525,396/1,155,768 = 1,155,768/x
3. Step 3: Cross multiply
   525,396x = 1,155,768 × 1,155,768
4. Step 4: Simplify right side
   525,396x = 1,335,799,669,824
5. Step 5: Solve for x
   x = 1,335,799,669,824/525,396
6. Step 6: Final answer
   x = 2,542,462.58