Finding the Third Proportional to 89,232 and 143,496

Step by Step Solution

1. Step 1: Write the proportion equation
   89,232 : 143,496 = 143,496 : x
2. Step 2: Convert to fraction form
   89,232/143,496 = 143,496/x
3. Step 3: Cross multiply
   89,232x = 143,496 × 143,496
4. Step 4: Simplify right side
   89,232x = 20,591,102,016
5. Step 5: Solve for x
   x = 20,591,102,016/89,232
6. Step 6: Final answer
   x = 230,759.17