Finding the Third Proportional to 13,592 and 19,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,592 : 19,863.50 = 19,863.50 : x
2. Step 2: Convert to fraction form
   13,592/19,863.50 = 19,863.50/x
3. Step 3: Cross multiply
   13,592x = 19,863.50 × 19,863.50
4. Step 4: Simplify right side
   13,592x = 394,558,632.25
5. Step 5: Solve for x
   x = 394,558,632.25/13,592
6. Step 6: Final answer
   x = 29,028.74