Finding the Third Proportional to 19,744 and 43,179

Step by Step Solution

1. Step 1: Write the proportion equation
   19,744 : 43,179 = 43,179 : x
2. Step 2: Convert to fraction form
   19,744/43,179 = 43,179/x
3. Step 3: Cross multiply
   19,744x = 43,179 × 43,179
4. Step 4: Simplify right side
   19,744x = 1,864,426,041
5. Step 5: Solve for x
   x = 1,864,426,041/19,744
6. Step 6: Final answer
   x = 94,430.01