Finding the Third Proportional to 13,648.50 and 19,212.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,648.50 : 19,212.19 = 19,212.19 : x
2. Step 2: Convert to fraction form
   13,648.50/19,212.19 = 19,212.19/x
3. Step 3: Cross multiply
   13,648.50x = 19,212.19 × 19,212.19
4. Step 4: Simplify right side
   13,648.50x = 369,108,148.54
5. Step 5: Solve for x
   x = 369,108,148.54/13,648.50
6. Step 6: Final answer
   x = 27,043.86