Finding the Third Proportional to 131,632 and 188,103

Step by Step Solution

1. Step 1: Write the proportion equation
   131,632 : 188,103 = 188,103 : x
2. Step 2: Convert to fraction form
   131,632/188,103 = 188,103/x
3. Step 3: Cross multiply
   131,632x = 188,103 × 188,103
4. Step 4: Simplify right side
   131,632x = 35,382,738,609
5. Step 5: Solve for x
   x = 35,382,738,609/131,632
6. Step 6: Final answer
   x = 268,800.43