Finding the Third Proportional to 10,968.56 and 23,688.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.56 : 23,688.56 = 23,688.56 : x
2. Step 2: Convert to fraction form
   10,968.56/23,688.56 = 23,688.56/x
3. Step 3: Cross multiply
   10,968.56x = 23,688.56 × 23,688.56
4. Step 4: Simplify right side
   10,968.56x = 561,147,993.32
5. Step 5: Solve for x
   x = 561,147,993.32/10,968.56
6. Step 6: Final answer
   x = 51,159.67