Finding the Third Proportional to 188,015.50 and 410,330

Step by Step Solution

1. Step 1: Write the proportion equation
   188,015.50 : 410,330 = 410,330 : x
2. Step 2: Convert to fraction form
   188,015.50/410,330 = 410,330/x
3. Step 3: Cross multiply
   188,015.50x = 410,330 × 410,330
4. Step 4: Simplify right side
   188,015.50x = 168,370,708,900
5. Step 5: Solve for x
   x = 168,370,708,900/188,015.50
6. Step 6: Final answer
   x = 895,515.04