Finding the Third Proportional to 13,288.50 and 17,466.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,288.50 : 17,466.75 = 17,466.75 : x
2. Step 2: Convert to fraction form
   13,288.50/17,466.75 = 17,466.75/x
3. Step 3: Cross multiply
   13,288.50x = 17,466.75 × 17,466.75
4. Step 4: Simplify right side
   13,288.50x = 305,087,355.56
5. Step 5: Solve for x
   x = 305,087,355.56/13,288.50
6. Step 6: Final answer
   x = 22,958.75