Finding the Third Proportional to 194,504 and 450,554

Step by Step Solution

1. Step 1: Write the proportion equation
   194,504 : 450,554 = 450,554 : x
2. Step 2: Convert to fraction form
   194,504/450,554 = 450,554/x
3. Step 3: Cross multiply
   194,504x = 450,554 × 450,554
4. Step 4: Simplify right side
   194,504x = 202,998,906,916
5. Step 5: Solve for x
   x = 202,998,906,916/194,504
6. Step 6: Final answer
   x = 1,043,674.72