Finding the Third Proportional to 188,048.50 and 410,390.50

Step by Step Solution

1. Step 1: Write the proportion equation
   188,048.50 : 410,390.50 = 410,390.50 : x
2. Step 2: Convert to fraction form
   188,048.50/410,390.50 = 410,390.50/x
3. Step 3: Cross multiply
   188,048.50x = 410,390.50 × 410,390.50
4. Step 4: Simplify right side
   188,048.50x = 168,420,362,490.25
5. Step 5: Solve for x
   x = 168,420,362,490.25/188,048.50
6. Step 6: Final answer
   x = 895,621.94