Finding the Third Proportional to 200,019.38 and 472,164.19

Step by Step Solution

1. Step 1: Write the proportion equation
   200,019.38 : 472,164.19 = 472,164.19 : x
2. Step 2: Convert to fraction form
   200,019.38/472,164.19 = 472,164.19/x
3. Step 3: Cross multiply
   200,019.38x = 472,164.19 × 472,164.19
4. Step 4: Simplify right side
   200,019.38x = 222,939,019,957.54
5. Step 5: Solve for x
   x = 222,939,019,957.54/200,019.38
6. Step 6: Final answer
   x = 1,114,587.12