Finding the Third Proportional to 17,455.50 and 26,709.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,455.50 : 26,709.75 = 26,709.75 : x
2. Step 2: Convert to fraction form
   17,455.50/26,709.75 = 26,709.75/x
3. Step 3: Cross multiply
   17,455.50x = 26,709.75 × 26,709.75
4. Step 4: Simplify right side
   17,455.50x = 713,410,745.06
5. Step 5: Solve for x
   x = 713,410,745.06/17,455.50
6. Step 6: Final answer
   x = 40,870.26