Finding the Third Proportional to 525,992 and 1,150,398

Step by Step Solution

1. Step 1: Write the proportion equation
   525,992 : 1,150,398 = 1,150,398 : x
2. Step 2: Convert to fraction form
   525,992/1,150,398 = 1,150,398/x
3. Step 3: Cross multiply
   525,992x = 1,150,398 × 1,150,398
4. Step 4: Simplify right side
   525,992x = 1,323,415,558,404
5. Step 5: Solve for x
   x = 1,323,415,558,404/525,992
6. Step 6: Final answer
   x = 2,516,037.43