Finding the Third Proportional to 65,592 and 143,496

Step by Step Solution

1. Step 1: Write the proportion equation
   65,592 : 143,496 = 143,496 : x
2. Step 2: Convert to fraction form
   65,592/143,496 = 143,496/x
3. Step 3: Cross multiply
   65,592x = 143,496 × 143,496
4. Step 4: Simplify right side
   65,592x = 20,591,102,016
5. Step 5: Solve for x
   x = 20,591,102,016/65,592
6. Step 6: Final answer
   x = 313,927.03