Finding the Third Proportional to 16,888.50 and 25,845.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,888.50 : 25,845.75 = 25,845.75 : x
2. Step 2: Convert to fraction form
   16,888.50/25,845.75 = 25,845.75/x
3. Step 3: Cross multiply
   16,888.50x = 25,845.75 × 25,845.75
4. Step 4: Simplify right side
   16,888.50x = 668,002,793.06
5. Step 5: Solve for x
   x = 668,002,793.06/16,888.50
6. Step 6: Final answer
   x = 39,553.71