Finding the Third Proportional to 41,556.38 and 90,902.25

Step by Step Solution

1. Step 1: Write the proportion equation
   41,556.38 : 90,902.25 = 90,902.25 : x
2. Step 2: Convert to fraction form
   41,556.38/90,902.25 = 90,902.25/x
3. Step 3: Cross multiply
   41,556.38x = 90,902.25 × 90,902.25
4. Step 4: Simplify right side
   41,556.38x = 8,263,219,055.06
5. Step 5: Solve for x
   x = 8,263,219,055.06/41,556.38
6. Step 6: Final answer
   x = 198,843.60