Finding the Third Proportional to 91,104.75 and 195,635.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,104.75 : 195,635.25 = 195,635.25 : x
2. Step 2: Convert to fraction form
   91,104.75/195,635.25 = 195,635.25/x
3. Step 3: Cross multiply
   91,104.75x = 195,635.25 × 195,635.25
4. Step 4: Simplify right side
   91,104.75x = 38,273,151,042.56
5. Step 5: Solve for x
   x = 38,273,151,042.56/91,104.75
6. Step 6: Final answer
   x = 420,100.50