Finding the Third Proportional to 213,466.50 and 450,441

Step by Step Solution

1. Step 1: Write the proportion equation
   213,466.50 : 450,441 = 450,441 : x
2. Step 2: Convert to fraction form
   213,466.50/450,441 = 450,441/x
3. Step 3: Cross multiply
   213,466.50x = 450,441 × 450,441
4. Step 4: Simplify right side
   213,466.50x = 202,897,094,481
5. Step 5: Solve for x
   x = 202,897,094,481/213,466.50
6. Step 6: Final answer
   x = 950,486.82