Finding the Third Proportional to 132,196 and 188,450

Step by Step Solution

1. Step 1: Write the proportion equation
   132,196 : 188,450 = 188,450 : x
2. Step 2: Convert to fraction form
   132,196/188,450 = 188,450/x
3. Step 3: Cross multiply
   132,196x = 188,450 × 188,450
4. Step 4: Simplify right side
   132,196x = 35,513,402,500
5. Step 5: Solve for x
   x = 35,513,402,500/132,196
6. Step 6: Final answer
   x = 268,642.04