Finding the Third Proportional to 58,441.50 and 126,223

Step by Step Solution

1. Step 1: Write the proportion equation
   58,441.50 : 126,223 = 126,223 : x
2. Step 2: Convert to fraction form
   58,441.50/126,223 = 126,223/x
3. Step 3: Cross multiply
   58,441.50x = 126,223 × 126,223
4. Step 4: Simplify right side
   58,441.50x = 15,932,245,729
5. Step 5: Solve for x
   x = 15,932,245,729/58,441.50
6. Step 6: Final answer
   x = 272,618.70