Finding the Third Proportional to 16,747.88 and 25,920.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,747.88 : 25,920.75 = 25,920.75 : x
2. Step 2: Convert to fraction form
   16,747.88/25,920.75 = 25,920.75/x
3. Step 3: Cross multiply
   16,747.88x = 25,920.75 × 25,920.75
4. Step 4: Simplify right side
   16,747.88x = 671,885,280.56
5. Step 5: Solve for x
   x = 671,885,280.56/16,747.88
6. Step 6: Final answer
   x = 40,117.64