Finding the Third Proportional to 16,009.50 and 25,115.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,009.50 : 25,115.25 = 25,115.25 : x
2. Step 2: Convert to fraction form
   16,009.50/25,115.25 = 25,115.25/x
3. Step 3: Cross multiply
   16,009.50x = 25,115.25 × 25,115.25
4. Step 4: Simplify right side
   16,009.50x = 630,775,782.56
5. Step 5: Solve for x
   x = 630,775,782.56/16,009.50
6. Step 6: Final answer
   x = 39,400.09