Finding the Third Proportional to 200,049.75 and 472,215.38

Step by Step Solution

1. Step 1: Write the proportion equation
   200,049.75 : 472,215.38 = 472,215.38 : x
2. Step 2: Convert to fraction form
   200,049.75/472,215.38 = 472,215.38/x
3. Step 3: Cross multiply
   200,049.75x = 472,215.38 × 472,215.38
4. Step 4: Simplify right side
   200,049.75x = 222,987,360,386.39
5. Step 5: Solve for x
   x = 222,987,360,386.39/200,049.75
6. Step 6: Final answer
   x = 1,114,659.53