Finding the Third Proportional to 91,247 and 195,104.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,247 : 195,104.25 = 195,104.25 : x
2. Step 2: Convert to fraction form
   91,247/195,104.25 = 195,104.25/x
3. Step 3: Cross multiply
   91,247x = 195,104.25 × 195,104.25
4. Step 4: Simplify right side
   91,247x = 38,065,668,368.06
5. Step 5: Solve for x
   x = 38,065,668,368.06/91,247
6. Step 6: Final answer
   x = 417,171.72