Finding the Third Proportional to 16,672.50 and 25,458.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,672.50 : 25,458.75 = 25,458.75 : x
2. Step 2: Convert to fraction form
   16,672.50/25,458.75 = 25,458.75/x
3. Step 3: Cross multiply
   16,672.50x = 25,458.75 × 25,458.75
4. Step 4: Simplify right side
   16,672.50x = 648,147,951.56
5. Step 5: Solve for x
   x = 648,147,951.56/16,672.50
6. Step 6: Final answer
   x = 38,875.27