Finding the Third Proportional to 9,426.38 and 20,493

Step by Step Solution

1. Step 1: Write the proportion equation
   9,426.38 : 20,493 = 20,493 : x
2. Step 2: Convert to fraction form
   9,426.38/20,493 = 20,493/x
3. Step 3: Cross multiply
   9,426.38x = 20,493 × 20,493
4. Step 4: Simplify right side
   9,426.38x = 419,963,049
5. Step 5: Solve for x
   x = 419,963,049/9,426.38
6. Step 6: Final answer
   x = 44,551.91