Finding the Third Proportional to 19,144 and 28,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,144 : 28,735.50 = 28,735.50 : x
2. Step 2: Convert to fraction form
   19,144/28,735.50 = 28,735.50/x
3. Step 3: Cross multiply
   19,144x = 28,735.50 × 28,735.50
4. Step 4: Simplify right side
   19,144x = 825,728,960.25
5. Step 5: Solve for x
   x = 825,728,960.25/19,144
6. Step 6: Final answer
   x = 43,132.52