Finding the Third Proportional to 90,168.75 and 192,845.25

Step by Step Solution

1. Step 1: Write the proportion equation
   90,168.75 : 192,845.25 = 192,845.25 : x
2. Step 2: Convert to fraction form
   90,168.75/192,845.25 = 192,845.25/x
3. Step 3: Cross multiply
   90,168.75x = 192,845.25 × 192,845.25
4. Step 4: Simplify right side
   90,168.75x = 37,189,290,447.56
5. Step 5: Solve for x
   x = 37,189,290,447.56/90,168.75
6. Step 6: Final answer
   x = 412,441.01