Finding the Third Proportional to 188,029.50 and 410,355

Step by Step Solution

1. Step 1: Write the proportion equation
   188,029.50 : 410,355 = 410,355 : x
2. Step 2: Convert to fraction form
   188,029.50/410,355 = 410,355/x
3. Step 3: Cross multiply
   188,029.50x = 410,355 × 410,355
4. Step 4: Simplify right side
   188,029.50x = 168,391,226,025
5. Step 5: Solve for x
   x = 168,391,226,025/188,029.50
6. Step 6: Final answer
   x = 895,557.48