Finding the Third Proportional to 9,365.76 and 20,067.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,365.76 : 20,067.43 = 20,067.43 : x
2. Step 2: Convert to fraction form
   9,365.76/20,067.43 = 20,067.43/x
3. Step 3: Cross multiply
   9,365.76x = 20,067.43 × 20,067.43
4. Step 4: Simplify right side
   9,365.76x = 402,701,891.04
5. Step 5: Solve for x
   x = 402,701,891.04/9,365.76
6. Step 6: Final answer
   x = 42,997.23