Finding the Third Proportional to 17,511.75 and 25,518.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,511.75 : 25,518.38 = 25,518.38 : x
2. Step 2: Convert to fraction form
   17,511.75/25,518.38 = 25,518.38/x
3. Step 3: Cross multiply
   17,511.75x = 25,518.38 × 25,518.38
4. Step 4: Simplify right side
   17,511.75x = 651,187,462.64
5. Step 5: Solve for x
   x = 651,187,462.64/17,511.75
6. Step 6: Final answer
   x = 37,185.74