Finding the Third Proportional to 12,962 and 19,169.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,962 : 19,169.50 = 19,169.50 : x
2. Step 2: Convert to fraction form
   12,962/19,169.50 = 19,169.50/x
3. Step 3: Cross multiply
   12,962x = 19,169.50 × 19,169.50
4. Step 4: Simplify right side
   12,962x = 367,469,730.25
5. Step 5: Solve for x
   x = 367,469,730.25/12,962
6. Step 6: Final answer
   x = 28,349.77