Finding the Third Proportional to 19,144.79 and 41,365.05

Step by Step Solution

1. Step 1: Write the proportion equation
   19,144.79 : 41,365.05 = 41,365.05 : x
2. Step 2: Convert to fraction form
   19,144.79/41,365.05 = 41,365.05/x
3. Step 3: Cross multiply
   19,144.79x = 41,365.05 × 41,365.05
4. Step 4: Simplify right side
   19,144.79x = 1,711,067,749.30
5. Step 5: Solve for x
   x = 1,711,067,749.30/19,144.79
6. Step 6: Final answer
   x = 89,375.10