Finding the Third Proportional to 164,209.50 and 352,976

Step by Step Solution

1. Step 1: Write the proportion equation
   164,209.50 : 352,976 = 352,976 : x
2. Step 2: Convert to fraction form
   164,209.50/352,976 = 352,976/x
3. Step 3: Cross multiply
   164,209.50x = 352,976 × 352,976
4. Step 4: Simplify right side
   164,209.50x = 124,592,056,576
5. Step 5: Solve for x
   x = 124,592,056,576/164,209.50
6. Step 6: Final answer
   x = 758,738.42