Finding the Third Proportional to 79,317 and 105,744

Step by Step Solution

1. Step 1: Write the proportion equation
   79,317 : 105,744 = 105,744 : x
2. Step 2: Convert to fraction form
   79,317/105,744 = 105,744/x
3. Step 3: Cross multiply
   79,317x = 105,744 × 105,744
4. Step 4: Simplify right side
   79,317x = 11,181,793,536
5. Step 5: Solve for x
   x = 11,181,793,536/79,317
6. Step 6: Final answer
   x = 140,976.00