Finding the Third Proportional to 250,612 and 525,826

Step by Step Solution

1. Step 1: Write the proportion equation
   250,612 : 525,826 = 525,826 : x
2. Step 2: Convert to fraction form
   250,612/525,826 = 525,826/x
3. Step 3: Cross multiply
   250,612x = 525,826 × 525,826
4. Step 4: Simplify right side
   250,612x = 276,492,982,276
5. Step 5: Solve for x
   x = 276,492,982,276/250,612
6. Step 6: Final answer
   x = 1,103,271.12