Finding the Third Proportional to 17,679.25 and 25,924.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,679.25 : 25,924.75 = 25,924.75 : x
2. Step 2: Convert to fraction form
   17,679.25/25,924.75 = 25,924.75/x
3. Step 3: Cross multiply
   17,679.25x = 25,924.75 × 25,924.75
4. Step 4: Simplify right side
   17,679.25x = 672,092,662.56
5. Step 5: Solve for x
   x = 672,092,662.56/17,679.25
6. Step 6: Final answer
   x = 38,015.90