Finding the Third Proportional to 17,003.25 and 25,879.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,003.25 : 25,879.50 = 25,879.50 : x
2. Step 2: Convert to fraction form
   17,003.25/25,879.50 = 25,879.50/x
3. Step 3: Cross multiply
   17,003.25x = 25,879.50 × 25,879.50
4. Step 4: Simplify right side
   17,003.25x = 669,748,520.25
5. Step 5: Solve for x
   x = 669,748,520.25/17,003.25
6. Step 6: Final answer
   x = 39,389.44