Finding the Third Proportional to 188,016.75 and 410,332.50

Step by Step Solution

1. Step 1: Write the proportion equation
   188,016.75 : 410,332.50 = 410,332.50 : x
2. Step 2: Convert to fraction form
   188,016.75/410,332.50 = 410,332.50/x
3. Step 3: Cross multiply
   188,016.75x = 410,332.50 × 410,332.50
4. Step 4: Simplify right side
   188,016.75x = 168,372,760,556.25
5. Step 5: Solve for x
   x = 168,372,760,556.25/188,016.75
6. Step 6: Final answer
   x = 895,520.00