Finding the Third Proportional to 160,960.50 and 353,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   160,960.50 : 353,443.50 = 353,443.50 : x
2. Step 2: Convert to fraction form
   160,960.50/353,443.50 = 353,443.50/x
3. Step 3: Cross multiply
   160,960.50x = 353,443.50 × 353,443.50
4. Step 4: Simplify right side
   160,960.50x = 124,922,307,692.25
5. Step 5: Solve for x
   x = 124,922,307,692.25/160,960.50
6. Step 6: Final answer
   x = 776,105.37