Finding the Third Proportional to 91,514 and 200,524

Step by Step Solution

1. Step 1: Write the proportion equation
   91,514 : 200,524 = 200,524 : x
2. Step 2: Convert to fraction form
   91,514/200,524 = 200,524/x
3. Step 3: Cross multiply
   91,514x = 200,524 × 200,524
4. Step 4: Simplify right side
   91,514x = 40,209,874,576
5. Step 5: Solve for x
   x = 40,209,874,576/91,514
6. Step 6: Final answer
   x = 439,384.95