Finding the Third Proportional to 17,009.50 and 25,579.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,009.50 : 25,579.50 = 25,579.50 : x
2. Step 2: Convert to fraction form
   17,009.50/25,579.50 = 25,579.50/x
3. Step 3: Cross multiply
   17,009.50x = 25,579.50 × 25,579.50
4. Step 4: Simplify right side
   17,009.50x = 654,310,820.25
5. Step 5: Solve for x
   x = 654,310,820.25/17,009.50
6. Step 6: Final answer
   x = 38,467.38