Finding the Third Proportional to 200,452 and 294,116

Step by Step Solution

1. Step 1: Write the proportion equation
   200,452 : 294,116 = 294,116 : x
2. Step 2: Convert to fraction form
   200,452/294,116 = 294,116/x
3. Step 3: Cross multiply
   200,452x = 294,116 × 294,116
4. Step 4: Simplify right side
   200,452x = 86,504,221,456
5. Step 5: Solve for x
   x = 86,504,221,456/200,452
6. Step 6: Final answer
   x = 431,545.81