Finding the Third Proportional to 17,259 and 25,645.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,259 : 25,645.50 = 25,645.50 : x
2. Step 2: Convert to fraction form
   17,259/25,645.50 = 25,645.50/x
3. Step 3: Cross multiply
   17,259x = 25,645.50 × 25,645.50
4. Step 4: Simplify right side
   17,259x = 657,691,670.25
5. Step 5: Solve for x
   x = 657,691,670.25/17,259
6. Step 6: Final answer
   x = 38,107.17