Finding the Third Proportional to 17,235 and 25,699.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,235 : 25,699.50 = 25,699.50 : x
2. Step 2: Convert to fraction form
   17,235/25,699.50 = 25,699.50/x
3. Step 3: Cross multiply
   17,235x = 25,699.50 × 25,699.50
4. Step 4: Simplify right side
   17,235x = 660,464,300.25
5. Step 5: Solve for x
   x = 660,464,300.25/17,235
6. Step 6: Final answer
   x = 38,321.11