Finding the Third Proportional to 275,960.25 and 404,854.88

Step by Step Solution

1. Step 1: Write the proportion equation
   275,960.25 : 404,854.88 = 404,854.88 : x
2. Step 2: Convert to fraction form
   275,960.25/404,854.88 = 404,854.88/x
3. Step 3: Cross multiply
   275,960.25x = 404,854.88 × 404,854.88
4. Step 4: Simplify right side
   275,960.25x = 163,907,469,811.27
5. Step 5: Solve for x
   x = 163,907,469,811.27/275,960.25
6. Step 6: Final answer
   x = 593,953.19