Finding the Third Proportional to 19,726.13 and 30,600.56

Step by Step Solution

1. Step 1: Write the proportion equation
   19,726.13 : 30,600.56 = 30,600.56 : x
2. Step 2: Convert to fraction form
   19,726.13/30,600.56 = 30,600.56/x
3. Step 3: Cross multiply
   19,726.13x = 30,600.56 × 30,600.56
4. Step 4: Simplify right side
   19,726.13x = 936,394,425.32
5. Step 5: Solve for x
   x = 936,394,425.32/19,726.13
6. Step 6: Final answer
   x = 47,469.76