Finding the Third Proportional to 10,451.75 and 16,190.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.75 : 16,190.25 = 16,190.25 : x
2. Step 2: Convert to fraction form
   10,451.75/16,190.25 = 16,190.25/x
3. Step 3: Cross multiply
   10,451.75x = 16,190.25 × 16,190.25
4. Step 4: Simplify right side
   10,451.75x = 262,124,195.06
5. Step 5: Solve for x
   x = 262,124,195.06/10,451.75
6. Step 6: Final answer
   x = 25,079.46