Finding the Third Proportional to 13,305 and 19,525.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,305 : 19,525.50 = 19,525.50 : x
2. Step 2: Convert to fraction form
   13,305/19,525.50 = 19,525.50/x
3. Step 3: Cross multiply
   13,305x = 19,525.50 × 19,525.50
4. Step 4: Simplify right side
   13,305x = 381,245,150.25
5. Step 5: Solve for x
   x = 381,245,150.25/13,305
6. Step 6: Final answer
   x = 28,654.28