Finding the Third Proportional to 143,375.38 and 222,902.25

Step by Step Solution

1. Step 1: Write the proportion equation
   143,375.38 : 222,902.25 = 222,902.25 : x
2. Step 2: Convert to fraction form
   143,375.38/222,902.25 = 222,902.25/x
3. Step 3: Cross multiply
   143,375.38x = 222,902.25 × 222,902.25
4. Step 4: Simplify right side
   143,375.38x = 49,685,413,055.06
5. Step 5: Solve for x
   x = 49,685,413,055.06/143,375.38
6. Step 6: Final answer
   x = 346,540.77