Finding the Third Proportional to 63,119.50 and 136,968

Step by Step Solution

1. Step 1: Write the proportion equation
   63,119.50 : 136,968 = 136,968 : x
2. Step 2: Convert to fraction form
   63,119.50/136,968 = 136,968/x
3. Step 3: Cross multiply
   63,119.50x = 136,968 × 136,968
4. Step 4: Simplify right side
   63,119.50x = 18,760,233,024
5. Step 5: Solve for x
   x = 18,760,233,024/63,119.50
6. Step 6: Final answer
   x = 297,217.71