Finding the Third Proportional to 9,470.25 and 19,965.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,470.25 : 19,965.75 = 19,965.75 : x
2. Step 2: Convert to fraction form
   9,470.25/19,965.75 = 19,965.75/x
3. Step 3: Cross multiply
   9,470.25x = 19,965.75 × 19,965.75
4. Step 4: Simplify right side
   9,470.25x = 398,631,173.06
5. Step 5: Solve for x
   x = 398,631,173.06/9,470.25
6. Step 6: Final answer
   x = 42,092.99