Finding the Third Proportional to 19,719 and 43,077

Step by Step Solution

1. Step 1: Write the proportion equation
   19,719 : 43,077 = 43,077 : x
2. Step 2: Convert to fraction form
   19,719/43,077 = 43,077/x
3. Step 3: Cross multiply
   19,719x = 43,077 × 43,077
4. Step 4: Simplify right side
   19,719x = 1,855,627,929
5. Step 5: Solve for x
   x = 1,855,627,929/19,719
6. Step 6: Final answer
   x = 94,103.55