Finding the Third Proportional to 13,944 and 19,958.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,944 : 19,958.25 = 19,958.25 : x
2. Step 2: Convert to fraction form
   13,944/19,958.25 = 19,958.25/x
3. Step 3: Cross multiply
   13,944x = 19,958.25 × 19,958.25
4. Step 4: Simplify right side
   13,944x = 398,331,743.06
5. Step 5: Solve for x
   x = 398,331,743.06/13,944
6. Step 6: Final answer
   x = 28,566.53