Finding the Third Proportional to 16,965 and 39,405.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,965 : 39,405.38 = 39,405.38 : x
2. Step 2: Convert to fraction form
   16,965/39,405.38 = 39,405.38/x
3. Step 3: Cross multiply
   16,965x = 39,405.38 × 39,405.38
4. Step 4: Simplify right side
   16,965x = 1,552,783,578.89
5. Step 5: Solve for x
   x = 1,552,783,578.89/16,965
6. Step 6: Final answer
   x = 91,528.65