Finding the Third Proportional to 200,020.50 and 472,167

Step by Step Solution

1. Step 1: Write the proportion equation
   200,020.50 : 472,167 = 472,167 : x
2. Step 2: Convert to fraction form
   200,020.50/472,167 = 472,167/x
3. Step 3: Cross multiply
   200,020.50x = 472,167 × 472,167
4. Step 4: Simplify right side
   200,020.50x = 222,941,675,889
5. Step 5: Solve for x
   x = 222,941,675,889/200,020.50
6. Step 6: Final answer
   x = 1,114,594.13