Finding the Third Proportional to 13,170 and 26,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,170 : 26,953.50 = 26,953.50 : x
2. Step 2: Convert to fraction form
   13,170/26,953.50 = 26,953.50/x
3. Step 3: Cross multiply
   13,170x = 26,953.50 × 26,953.50
4. Step 4: Simplify right side
   13,170x = 726,491,162.25
5. Step 5: Solve for x
   x = 726,491,162.25/13,170
6. Step 6: Final answer
   x = 55,162.58