Finding the Third Proportional to 20,334.38 and 30,393.56

Step by Step Solution

1. Step 1: Write the proportion equation
   20,334.38 : 30,393.56 = 30,393.56 : x
2. Step 2: Convert to fraction form
   20,334.38/30,393.56 = 30,393.56/x
3. Step 3: Cross multiply
   20,334.38x = 30,393.56 × 30,393.56
4. Step 4: Simplify right side
   20,334.38x = 923,768,641.44
5. Step 5: Solve for x
   x = 923,768,641.44/20,334.38
6. Step 6: Final answer
   x = 45,428.92