Finding the Third Proportional to 13,057.13 and 26,805.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,057.13 : 26,805.75 = 26,805.75 : x
2. Step 2: Convert to fraction form
   13,057.13/26,805.75 = 26,805.75/x
3. Step 3: Cross multiply
   13,057.13x = 26,805.75 × 26,805.75
4. Step 4: Simplify right side
   13,057.13x = 718,548,233.06
5. Step 5: Solve for x
   x = 718,548,233.06/13,057.13
6. Step 6: Final answer
   x = 55,031.12