Finding the Third Proportional to 5,112.94 and 10,954.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,112.94 : 10,954.31 = 10,954.31 : x
2. Step 2: Convert to fraction form
   5,112.94/10,954.31 = 10,954.31/x
3. Step 3: Cross multiply
   5,112.94x = 10,954.31 × 10,954.31
4. Step 4: Simplify right side
   5,112.94x = 119,996,962.35
5. Step 5: Solve for x
   x = 119,996,962.35/5,112.94
6. Step 6: Final answer
   x = 23,469.28