Finding the Third Proportional to 250,877 and 536,098

Step by Step Solution

1. Step 1: Write the proportion equation
   250,877 : 536,098 = 536,098 : x
2. Step 2: Convert to fraction form
   250,877/536,098 = 536,098/x
3. Step 3: Cross multiply
   250,877x = 536,098 × 536,098
4. Step 4: Simplify right side
   250,877x = 287,401,065,604
5. Step 5: Solve for x
   x = 287,401,065,604/250,877
6. Step 6: Final answer
   x = 1,145,585.55