Finding the Third Proportional to 16,679.67 and 25,976.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,679.67 : 25,976.32 = 25,976.32 : x
2. Step 2: Convert to fraction form
   16,679.67/25,976.32 = 25,976.32/x
3. Step 3: Cross multiply
   16,679.67x = 25,976.32 × 25,976.32
4. Step 4: Simplify right side
   16,679.67x = 674,769,216.98
5. Step 5: Solve for x
   x = 674,769,216.98/16,679.67
6. Step 6: Final answer
   x = 40,454.59