Finding the Third Proportional to 25,989.75 and 41,317.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,989.75 : 41,317.50 = 41,317.50 : x
2. Step 2: Convert to fraction form
   25,989.75/41,317.50 = 41,317.50/x
3. Step 3: Cross multiply
   25,989.75x = 41,317.50 × 41,317.50
4. Step 4: Simplify right side
   25,989.75x = 1,707,135,806.25
5. Step 5: Solve for x
   x = 1,707,135,806.25/25,989.75
6. Step 6: Final answer
   x = 65,684.96