Finding the Third Proportional to 13,017.63 and 26,958.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,017.63 : 26,958.38 = 26,958.38 : x
2. Step 2: Convert to fraction form
   13,017.63/26,958.38 = 26,958.38/x
3. Step 3: Cross multiply
   13,017.63x = 26,958.38 × 26,958.38
4. Step 4: Simplify right side
   13,017.63x = 726,753,982.64
5. Step 5: Solve for x
   x = 726,753,982.64/13,017.63
6. Step 6: Final answer
   x = 55,828.46