Finding the Third Proportional to 16,596.50 and 25,400.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,596.50 : 25,400.75 = 25,400.75 : x
2. Step 2: Convert to fraction form
   16,596.50/25,400.75 = 25,400.75/x
3. Step 3: Cross multiply
   16,596.50x = 25,400.75 × 25,400.75
4. Step 4: Simplify right side
   16,596.50x = 645,198,100.56
5. Step 5: Solve for x
   x = 645,198,100.56/16,596.50
6. Step 6: Final answer
   x = 38,875.55