Finding the Third Proportional to 59,244 and 129,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,244 : 129,968.50 = 129,968.50 : x
2. Step 2: Convert to fraction form
   59,244/129,968.50 = 129,968.50/x
3. Step 3: Cross multiply
   59,244x = 129,968.50 × 129,968.50
4. Step 4: Simplify right side
   59,244x = 16,891,810,992.25
5. Step 5: Solve for x
   x = 16,891,810,992.25/59,244
6. Step 6: Final answer
   x = 285,122.73