Finding the Third Proportional to 173,624.50 and 352,078.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,624.50 : 352,078.50 = 352,078.50 : x
2. Step 2: Convert to fraction form
   173,624.50/352,078.50 = 352,078.50/x
3. Step 3: Cross multiply
   173,624.50x = 352,078.50 × 352,078.50
4. Step 4: Simplify right side
   173,624.50x = 123,959,270,162.25
5. Step 5: Solve for x
   x = 123,959,270,162.25/173,624.50
6. Step 6: Final answer
   x = 713,950.34