Finding the Third Proportional to 58,496 and 127,960

Step by Step Solution

1. Step 1: Write the proportion equation
   58,496 : 127,960 = 127,960 : x
2. Step 2: Convert to fraction form
   58,496/127,960 = 127,960/x
3. Step 3: Cross multiply
   58,496x = 127,960 × 127,960
4. Step 4: Simplify right side
   58,496x = 16,373,761,600
5. Step 5: Solve for x
   x = 16,373,761,600/58,496
6. Step 6: Final answer
   x = 279,912.50