Finding the Third Proportional to 59,525 and 123,979

Step by Step Solution

1. Step 1: Write the proportion equation
   59,525 : 123,979 = 123,979 : x
2. Step 2: Convert to fraction form
   59,525/123,979 = 123,979/x
3. Step 3: Cross multiply
   59,525x = 123,979 × 123,979
4. Step 4: Simplify right side
   59,525x = 15,370,792,441
5. Step 5: Solve for x
   x = 15,370,792,441/59,525
6. Step 6: Final answer
   x = 258,224.15