Finding the Third Proportional to 17,425 and 23,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,425 : 23,185.50 = 23,185.50 : x
2. Step 2: Convert to fraction form
   17,425/23,185.50 = 23,185.50/x
3. Step 3: Cross multiply
   17,425x = 23,185.50 × 23,185.50
4. Step 4: Simplify right side
   17,425x = 537,567,410.25
5. Step 5: Solve for x
   x = 537,567,410.25/17,425
6. Step 6: Final answer
   x = 30,850.35