Finding the Third Proportional to 41,645.25 and 90,308.25

Step by Step Solution

1. Step 1: Write the proportion equation
   41,645.25 : 90,308.25 = 90,308.25 : x
2. Step 2: Convert to fraction form
   41,645.25/90,308.25 = 90,308.25/x
3. Step 3: Cross multiply
   41,645.25x = 90,308.25 × 90,308.25
4. Step 4: Simplify right side
   41,645.25x = 8,155,580,018.06
5. Step 5: Solve for x
   x = 8,155,580,018.06/41,645.25
6. Step 6: Final answer
   x = 195,834.58