Finding the Third Proportional to 16,369.50 and 25,406.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,369.50 : 25,406.25 = 25,406.25 : x
2. Step 2: Convert to fraction form
   16,369.50/25,406.25 = 25,406.25/x
3. Step 3: Cross multiply
   16,369.50x = 25,406.25 × 25,406.25
4. Step 4: Simplify right side
   16,369.50x = 645,477,539.06
5. Step 5: Solve for x
   x = 645,477,539.06/16,369.50
6. Step 6: Final answer
   x = 39,431.72