Finding the Third Proportional to 16,417.69 and 25,469.44

Step by Step Solution

1. Step 1: Write the proportion equation
   16,417.69 : 25,469.44 = 25,469.44 : x
2. Step 2: Convert to fraction form
   16,417.69/25,469.44 = 25,469.44/x
3. Step 3: Cross multiply
   16,417.69x = 25,469.44 × 25,469.44
4. Step 4: Simplify right side
   16,417.69x = 648,692,246.57
5. Step 5: Solve for x
   x = 648,692,246.57/16,417.69
6. Step 6: Final answer
   x = 39,511.79