Finding the Third Proportional to 19,436.88 and 30,943

Step by Step Solution

1. Step 1: Write the proportion equation
   19,436.88 : 30,943 = 30,943 : x
2. Step 2: Convert to fraction form
   19,436.88/30,943 = 30,943/x
3. Step 3: Cross multiply
   19,436.88x = 30,943 × 30,943
4. Step 4: Simplify right side
   19,436.88x = 957,469,249
5. Step 5: Solve for x
   x = 957,469,249/19,436.88
6. Step 6: Final answer
   x = 49,260.45