Finding the Third Proportional to 13,759 and 19,144.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,759 : 19,144.50 = 19,144.50 : x
2. Step 2: Convert to fraction form
   13,759/19,144.50 = 19,144.50/x
3. Step 3: Cross multiply
   13,759x = 19,144.50 × 19,144.50
4. Step 4: Simplify right side
   13,759x = 366,511,880.25
5. Step 5: Solve for x
   x = 366,511,880.25/13,759
6. Step 6: Final answer
   x = 26,637.97