Finding the Third Proportional to 60,706 and 123,817

Step by Step Solution

1. Step 1: Write the proportion equation
   60,706 : 123,817 = 123,817 : x
2. Step 2: Convert to fraction form
   60,706/123,817 = 123,817/x
3. Step 3: Cross multiply
   60,706x = 123,817 × 123,817
4. Step 4: Simplify right side
   60,706x = 15,330,649,489
5. Step 5: Solve for x
   x = 15,330,649,489/60,706
6. Step 6: Final answer
   x = 252,539.28