Finding the Third Proportional to 25,672.50 and 39,443.63

Step by Step Solution

1. Step 1: Write the proportion equation
   25,672.50 : 39,443.63 = 39,443.63 : x
2. Step 2: Convert to fraction form
   25,672.50/39,443.63 = 39,443.63/x
3. Step 3: Cross multiply
   25,672.50x = 39,443.63 × 39,443.63
4. Step 4: Simplify right side
   25,672.50x = 1,555,799,553.14
5. Step 5: Solve for x
   x = 1,555,799,553.14/25,672.50
6. Step 6: Final answer
   x = 60,601.79