Finding the Third Proportional to 16,756.88 and 25,921.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,756.88 : 25,921.69 = 25,921.69 : x
2. Step 2: Convert to fraction form
   16,756.88/25,921.69 = 25,921.69/x
3. Step 3: Cross multiply
   16,756.88x = 25,921.69 × 25,921.69
4. Step 4: Simplify right side
   16,756.88x = 671,933,882.85
5. Step 5: Solve for x
   x = 671,933,882.85/16,756.88
6. Step 6: Final answer
   x = 40,099.00