Finding the Third Proportional to 134,271 and 188,223

Step by Step Solution

1. Step 1: Write the proportion equation
   134,271 : 188,223 = 188,223 : x
2. Step 2: Convert to fraction form
   134,271/188,223 = 188,223/x
3. Step 3: Cross multiply
   134,271x = 188,223 × 188,223
4. Step 4: Simplify right side
   134,271x = 35,427,897,729
5. Step 5: Solve for x
   x = 35,427,897,729/134,271
6. Step 6: Final answer
   x = 263,853.68